Files
SpireCV/samples/demo/eval_MOT_metric.cpp
T
2024-04-22 00:03:55 +08:00

76 lines
3.3 KiB
C++

#include <iostream>
#include <string>
#include <experimental/filesystem>
// 包含SpireCV SDK头文件
#include <sv_world.h>
using namespace std;
namespace fs = std::experimental::filesystem;
int main(int argc, char *argv[]) {
// 实例化
sv::CommonObjectDetector cod;
// 手动导入相机参数,如果使用Amov的G1等吊舱或相机,则可以忽略该步骤,将自动下载相机参数文件
cod.loadCameraParams(sv::get_home() + "/SpireCV/confs/calib_webcam_1280x720.yaml");
cod.loadAlgorithmParams(sv::get_home() + "/SpireCV/confs/sv_algorithm_params.json");
sv::MultipleObjectTracker mot;
// 手动导入相机参数,如果使用Amov的G1等吊舱或相机,则可以忽略该步骤,将自动下载相机参数文件
mot.loadCameraParams(sv::get_home() + "/SpireCV/confs/calib_webcam_1280x720.yaml");
mot.loadAlgorithmParams(sv::get_home() + "/SpireCV/confs/sv_algorithm_params.json");
mot.init(&cod);
// 打开摄像头
/*
sv::Camera cap;
cap.setWH(mot.image_width, mot.image_height);
cap.setFps(30);
cap.open(sv::CameraType::V4L2CAM, 0); // CameraID 0
*/
std::string mot17_folder_path = sv::get_home()+"/SpireCV/dataset/MOT17/train/";
std::string pred_file_path = sv::get_home()+"/SpireCV/dataset/pred_mot17/data/";
for (auto & seq_path : std::experimental::filesystem::directory_iterator(mot17_folder_path))
{
// mkdir pred dirs and touch pred_files
string pred_file = pred_file_path + seq_path.path().filename().string() + ".txt";
fs::create_directories(pred_file_path);
std::ofstream file(pred_file);
// listdir seqence images
string seq_image_paths = mot17_folder_path + seq_path.path().filename().string() + "/img1";
// cout << seq_image_paths <<endl;
std::vector<std::string> seq_image_file_path;
cv::glob(seq_image_paths, seq_image_file_path);
//eval MOT algorithms
cv::Mat img;
int frame_id = 0;
while (frame_id < seq_image_file_path.size())
{
img = cv::imread(seq_image_file_path[frame_id]);
// 实例化SpireCV的 单帧检测结果 接口类 TargetsInFrame
sv::TargetsInFrame tgts(frame_id++);
// 读取一帧图像到img
//cap.read(img);
//cv::resize(img, img, cv::Size(mot.image_width, mot.image_height));
// 执行通用目标检测
sv::TargetsInFrame person_tgts = mot.track(img, tgts);
// 可视化检测结果,叠加到img上
sv::drawTargetsInFrame(img, person_tgts);
// printf(" Frame Size (width, height) = (%d, %d)\n", tgts.width, tgts.height);
for (auto target : person_tgts.targets)
{
int center_x = int(target.cx * tgts.width);
int center_y = int(target.cy * tgts.height);
int width = int(target.w * tgts.width);
int height = int(target.h * tgts.height);
double conf = target.score;
file << frame_id << ","<< target.tracked_id << "," << center_x - width / 2 << "," << center_y - height / 2 << "," << width << "," << height << "," << conf << "," << "-1,-1,-1" << endl;
// file << frame_id << ","<< target.tracked_id << "," << center_x << "," << center_y << "," << width << "," << height << "," << conf << "," << "-1,-1,-1" << endl;
}
cv::imshow("img", img);
cv::waitKey(10);
}
file.close();
}
return 0;
}