diff --git a/APP_Framework/Framework/knowing/Kconfig b/APP_Framework/Framework/knowing/Kconfig
index 6aee6f5e4..9d2069d33 100644
--- a/APP_Framework/Framework/knowing/Kconfig
+++ b/APP_Framework/Framework/knowing/Kconfig
@@ -1,10 +1,11 @@
-menuconfig SUPPORT_KNOWING_FRAMEWORK
-        bool "support knowing framework"
-        default y
-
-if SUPPORT_KNOWING_FRAMEWORK
-        source "$APP_DIR/Framework/knowing/tensorflow-lite/Kconfig"
-        source "$APP_DIR/Framework/knowing/kpu-postprocessing/Kconfig"
-        source "$APP_DIR/Framework/knowing/filter/Kconfig"
-        source "$APP_DIR/Framework/knowing/ota/Kconfig"
-endif
+menuconfig SUPPORT_KNOWING_FRAMEWORK
+        bool "support knowing framework"
+        default y
+
+if SUPPORT_KNOWING_FRAMEWORK
+        source "$APP_DIR/Framework/knowing/tensorflow-lite/Kconfig"
+        source "$APP_DIR/Framework/knowing/kpu-postprocessing/Kconfig"
+        source "$APP_DIR/Framework/knowing/filter/Kconfig"
+        source "$APP_DIR/Framework/knowing/ota/Kconfig"
+        source "$APP_DIR/Framework/knowing/image_processing/Kconfig"
+endif
diff --git a/APP_Framework/Framework/knowing/image_processing/Kconfig b/APP_Framework/Framework/knowing/image_processing/Kconfig
new file mode 100644
index 000000000..a22f685af
--- /dev/null
+++ b/APP_Framework/Framework/knowing/image_processing/Kconfig
@@ -0,0 +1,6 @@
+menuconfig USING_IMAGE_PROCESSING
+    bool "image processing "
+    default n
+if USING_IMAGE_PROCESSING
+        source "$APP_DIR/Framework/knowing/image_processing/TJpgDec/Kconfig"
+endif
diff --git a/APP_Framework/Framework/knowing/image_processing/SConscript b/APP_Framework/Framework/knowing/image_processing/SConscript
new file mode 100644
index 000000000..222a2c718
--- /dev/null
+++ b/APP_Framework/Framework/knowing/image_processing/SConscript
@@ -0,0 +1,14 @@
+import os
+Import('RTT_ROOT')
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(path, 'SConscript'))
+
+Return('objs')
\ No newline at end of file
diff --git a/APP_Framework/Framework/knowing/image_processing/TJpgDec/Kconfig b/APP_Framework/Framework/knowing/image_processing/TJpgDec/Kconfig
new file mode 100644
index 000000000..acb0ff383
--- /dev/null
+++ b/APP_Framework/Framework/knowing/image_processing/TJpgDec/Kconfig
@@ -0,0 +1,27 @@
+menuconfig IMAGE_PROCESSING_USING_TJPGD
+    bool "TJpgDec: Tiny JPEG Decompressor."
+    default n
+
+if IMAGE_PROCESSING_USING_TJPGD
+        config TJPGD_INPUT_BUFFER_SIZE
+                int "Size of stream input buffer"
+                default 512
+        choice
+        prompt "Output format"
+        default TJPGD_USING_FORMAT_RGB888
+        help
+                Select the RGB output format
+        config TJPGD_USING_FORMAT_RGB888
+                bool "RGB888"
+        config TJPGD_USING_FORMAT_RGB565
+                bool "RGB565"
+        endchoice
+
+        config TJPGD_USING_SCALE
+                bool "Use output descaling"
+                default y
+                
+        config TJPGD_USING_TBLCLIP
+                bool "Use table for saturation"
+                default y
+endif
diff --git a/APP_Framework/Framework/knowing/image_processing/TJpgDec/SConscript b/APP_Framework/Framework/knowing/image_processing/TJpgDec/SConscript
new file mode 100644
index 000000000..08e4606c7
--- /dev/null
+++ b/APP_Framework/Framework/knowing/image_processing/TJpgDec/SConscript
@@ -0,0 +1,10 @@
+from building import *
+import os
+
+cwd = GetCurrentDir()
+
+src = Glob('*.c')
+
+group = DefineGroup('Tiny JPEG Decompressor', src, depend = ['IMAGE_PROCESSING_USING_TJPGD'], CPPPATH = [cwd])
+
+Return('group')