diff --git a/params/a-params/sv_algorithm_params.json b/params/a-params/sv_algorithm_params.json
index 485f809..0999353 100644
--- a/params/a-params/sv_algorithm_params.json
+++ b/params/a-params/sv_algorithm_params.json
@@ -181,5 +181,4 @@
         "line_location_a1": 0.3,
         "line_location_a2": 0.7
     }
-
 }
diff --git a/params/a-params/sv_algorithm_params_1280_wo_mask.json b/params/a-params/sv_algorithm_params_1280_wo_mask.json
new file mode 100644
index 0000000..13dc7d1
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_1280_wo_mask.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 1280,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": false,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "siamrpn",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/params/a-params/sv_algorithm_params_640_w_mask.json b/params/a-params/sv_algorithm_params_640_w_mask.json
new file mode 100644
index 0000000..8ccf8a7
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_640_w_mask.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 640,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": true,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "siamrpn",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/params/a-params/sv_algorithm_params_640_wo_mask.json b/params/a-params/sv_algorithm_params_640_wo_mask.json
new file mode 100644
index 0000000..6fdd4cd
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_640_wo_mask.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 640,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": false,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "siamrpn",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/params/a-params/sv_algorithm_params_coco_1280.json b/params/a-params/sv_algorithm_params_coco_1280.json
new file mode 100644
index 0000000..13dc7d1
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_coco_1280.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 1280,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": false,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "siamrpn",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/params/a-params/sv_algorithm_params_coco_640.json b/params/a-params/sv_algorithm_params_coco_640.json
new file mode 100644
index 0000000..8ccf8a7
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_coco_640.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 640,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": true,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "siamrpn",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/params/a-params/sv_algorithm_params_csrt.json b/params/a-params/sv_algorithm_params_csrt.json
new file mode 100644
index 0000000..732bb74
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_csrt.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 640,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": true,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "csrt",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/params/a-params/sv_algorithm_params_kcf.json b/params/a-params/sv_algorithm_params_kcf.json
new file mode 100644
index 0000000..6dbf6fc
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_kcf.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 640,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": true,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "kcf",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/params/a-params/sv_algorithm_params_nano.json b/params/a-params/sv_algorithm_params_nano.json
new file mode 100644
index 0000000..51533ae
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_nano.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 640,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": true,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "nano",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/params/a-params/sv_algorithm_params_siamrpn.json b/params/a-params/sv_algorithm_params_siamrpn.json
new file mode 100644
index 0000000..8ccf8a7
--- /dev/null
+++ b/params/a-params/sv_algorithm_params_siamrpn.json
@@ -0,0 +1,184 @@
+{
+    "CommonObjectDetector": {
+        "dataset": "COCO",
+        "inputSize": 640,
+        "nmsThrs": 0.6,
+        "scoreThrs": 0.4,
+        "useWidthOrHeight": 1,
+        "withSegmentation": true,
+        "datasetPersonVehicle": {
+            "person": [0.5, 1.8],
+            "car": [4.1, 1.5],
+            "bus": [10, 3],
+            "truck": [-1, -1],
+            "bike": [-1, -1],
+            "train": [-1, -1],
+            "boat": [-1, -1],
+            "aeroplane": [-1, -1]
+        },
+        "datasetDrone": {
+            "drone": [0.4, 0.2]
+        },
+        "datasetCOCO": {
+            "person": [-1, -1],
+            "bicycle": [-1, -1],
+            "car": [-1, -1],
+            "motorcycle": [-1, -1],
+            "airplane": [-1, -1],
+            "bus": [-1, -1],
+            "train": [-1, -1],
+            "truck": [-1, -1],
+            "boat": [-1, -1],
+            "traffic light": [-1, -1],
+            "fire hydrant": [-1, -1],
+            "stop sign": [-1, -1],
+            "parking meter": [-1, -1],
+            "bench": [-1, -1],
+            "bird": [-1, -1],
+            "cat": [-1, -1],
+            "dog": [-1, -1],
+            "horse": [-1, -1],
+            "sheep": [-1, -1],
+            "cow": [-1, -1],
+            "elephant": [-1, -1],
+            "bear": [-1, -1],
+            "zebra": [-1, -1],
+            "giraffe": [-1, -1],
+            "backpack": [-1, -1],
+            "umbrella": [-1, -1],
+            "handbag": [-1, -1],
+            "tie": [-1, -1],
+            "suitcase": [-1, -1],
+            "frisbee": [-1, -1],
+            "skis": [-1, -1],
+            "snowboard": [-1, -1],
+            "sports ball": [-1, -1],
+            "kite": [-1, -1],
+            "baseball bat": [-1, -1],
+            "baseball glove": [-1, -1],
+            "skateboard": [-1, -1],
+            "surfboard": [-1, -1],
+            "tennis racket": [-1, -1],
+            "bottle": [-1, -1],
+            "wine glass": [-1, -1],
+            "cup": [-1, -1],
+            "fork": [-1, -1],
+            "knife": [-1, -1],
+            "spoon": [-1, -1],
+            "bowl": [-1, -1],
+            "banana": [-1, -1],
+            "apple": [-1, -1],
+            "sandwich": [-1, -1],
+            "orange": [-1, -1],
+            "broccoli": [-1, -1],
+            "carrot": [-1, -1],
+            "hot dog": [-1, -1],
+            "pizza": [-1, -1],
+            "donut": [-1, -1],
+            "cake": [-1, -1],
+            "chair": [-1, -1],
+            "couch": [-1, -1],
+            "potted plant": [-1, -1],
+            "bed": [-1, -1],
+            "dining table": [-1, -1],
+            "toilet": [-1, -1],
+            "tv": [-1, -1],
+            "laptop": [-1, -1],
+            "mouse": [-1, -1],
+            "remote": [-1, -1],
+            "keyboard": [-1, -1],
+            "cell phone": [-1, -1],
+            "microwave": [-1, -1],
+            "oven": [-1, -1],
+            "toaster": [-1, -1],
+            "sink": [-1, -1],
+            "refrigerator": [-1, -1],
+            "book": [-1, -1],
+            "clock": [-1, -1],
+            "vase": [-1, -1],
+            "scissors": [-1, -1],
+            "teddy bear": [-1, -1],
+            "hair drier": [-1, -1],
+            "toothbrush": [-1, -1]
+        }
+    },
+    "AutoFocusObjectDetector": {
+        "lock_thres": 5,
+        "unlock_thres": 5,
+        "lock_scale_init": 12.0,
+        "lock_scale": 8.0,
+        "categories_filter": [],
+        "keep_unlocked": false,
+        "use_square_region": false
+    },
+    "SingleObjectTracker": {
+        "algorithm": "siamrpn",
+        "backend": 0,
+        "target": 0
+    },
+    "LandingMarkerDetector": {
+        "labels": ["x", "h"],
+        "maxCandidates": 5
+    },
+    "EllipseDetector": {
+        "radiusInMeter": 0.5,
+        "preProcessingGaussKernel": 5,
+        "preProcessingGaussSigma": 1.306,
+        "thPosition": 1.0,
+        "maxCenterDistance": 0.05,
+        "minEdgeLength": 9,
+        "minOrientedRectSide": 2.984,
+        "distanceToEllipseContour": 0.111,
+        "minScore": 0.511,
+        "minReliability": 0.470,
+        "ns": 22,
+        "percentNe": 0.946,
+        "T_CNC": 0.121,
+        "T_TCN_L": 0.468,
+        "T_TCN_P": 0.560,
+        "thRadius": 0.202
+    },
+    "ArucoDetector": {
+        "dictionaryId": 10,
+        "markerIds": [-1],
+        "markerLengths": [0.2],
+        "adaptiveThreshConstant": 7,
+        "adaptiveThreshWinSizeMax": 23,
+        "adaptiveThreshWinSizeMin": 3,
+        "adaptiveThreshWinSizeStep": 10, 
+        "aprilTagCriticalRad": 0.17453292519,
+        "aprilTagDeglitch": 0,
+        "aprilTagMaxLineFitMse": 10.0,
+        "aprilTagMaxNmaxima": 10,
+        "aprilTagMinClusterPixels": 5,
+        "aprilTagMinWhiteBlackDiff": 5,
+        "aprilTagQuadDecimate": 0.0,
+        "aprilTagQuadSigma": 0.0,
+        "cornerRefinementMaxIterations": 30,
+        "cornerRefinementMethod": 0,
+        "cornerRefinementMinAccuracy": 0.1,
+        "cornerRefinementWinSize": 5,
+        "detectInvertedMarker": false,
+        "errorCorrectionRate": 0.6,
+        "markerBorderBits": 1,
+        "maxErroneousBitsInBorderRate": 0.35,
+        "maxMarkerPerimeterRate": 4.0,
+        "minCornerDistanceRate": 0.05,
+        "minDistanceToBorder": 3,
+        "minMarkerDistanceRate": 0.05,
+        "minMarkerLengthRatioOriginalImg": 0,
+        "minMarkerPerimeterRate": 0.03,
+        "minOtsuStdDev": 5.0,
+        "minSideLengthCanonicalImg": 32,
+        "perspectiveRemoveIgnoredMarginPerCell": 0.13,
+        "perspectiveRemovePixelPerCell": 4,
+        "polygonalApproxAccuracyRate": 0.03,
+        "useAruco3Detection": false
+    },
+    "ColorLineDetector": {
+        "line_color": "black",
+        "line_location": 0.5,
+        "line_location_a1": 0.3,
+        "line_location_a2": 0.7
+    }
+}
diff --git a/video_io/sv_video_base.cpp b/video_io/sv_video_base.cpp
index 573f744..b4da4e5 100644
--- a/video_io/sv_video_base.cpp
+++ b/video_io/sv_video_base.cpp
@@ -1078,61 +1078,7 @@ bool CameraBase::isRunning()
 
 void CameraBase::openImpl()
 {
-  if (this->_type == CameraType::WEBCAM)
-  {
-    this->_cap.open(this->_camera_id);
-    if (this->_width > 0 && this->_height > 0)
-    {
-      this->_cap.set(cv::CAP_PROP_FRAME_WIDTH, this->_width);
-      this->_cap.set(cv::CAP_PROP_FRAME_HEIGHT, this->_height);
-    }
-    if (this->_fps > 0)
-    {
-      this->_cap.set(cv::CAP_PROP_FPS, this->_fps);
-    }
-    if (this->_brightness > 0)
-    {
-      this->_cap.set(cv::CAP_PROP_BRIGHTNESS, this->_brightness);
-    }
-    if (this->_contrast > 0)
-    {
-      this->_cap.set(cv::CAP_PROP_CONTRAST, this->_contrast);
-    }
-    if (this->_saturation > 0)
-    {
-      this->_cap.set(cv::CAP_PROP_SATURATION, this->_saturation);
-    }
-    if (this->_hue > 0)
-    {
-      this->_cap.set(cv::CAP_PROP_HUE, this->_hue);
-    }
-    if (this->_exposure > 0)
-    {
-      this->_cap.set(cv::CAP_PROP_EXPOSURE, this->_exposure);
-    }
-  }
-  else if (this->_type == CameraType::G1)
-  {
-    char pipe[512];
-    if (this->_width <= 0 || this->_height <= 0)
-    {
-      this->_width = 1280;
-      this->_height = 720;
-    }
-    if (this->_port <= 0)
-    {
-      this->_port = 554;
-    }
-    if (this->_fps <= 0)
-    {
-      this->_fps = 30;
-    }
-    // sprintf(pipe, "rtsp://%s:%d/H264?W=%d&H=%d&BR=10000000&FPS=%d", this->_ip.c_str(), this->_port, this->_width, this->_height, this->_fps);
-    sprintf(pipe, "rtspsrc location=rtsp://%s:%d/H264?W=%d&H=%d&FPS=%d&BR=4000000 latency=100 ! application/x-rtp,media=video ! rtph264depay ! parsebin ! nvv4l2decoder enable-max-performancegst=1 ! nvvidconv ! video/x-raw,format=(string)BGRx ! videoconvert ! appsink sync=false", this->_ip.c_str(), this->_port, this->_width, this->_height, this->_fps);
-    // std::cout << pipe << std::endl;
-    // this->_cap.open(pipe);  // cv::CAP_GSTREAMER
-    this->_cap.open(pipe, cv::CAP_GSTREAMER);
-  }
+
 }
 void CameraBase::open(CameraType type, int id)
 {