Fixed preview box for short-term object detection (small box) and long-term object tracking (large box)

This commit is contained in:
AlexeyAB
2018-01-25 17:42:45 +03:00
parent cc6ab9b3cc
commit 8b94d474d5
3 changed files with 102 additions and 63 deletions

View File

@ -29,6 +29,7 @@ struct bbox_t {
float prob; // confidence - probability that the object was found correctly
unsigned int obj_id; // class of object - from range [0, classes-1]
unsigned int track_id; // tracking id for video (0 - untracked, 1 - inf - tracked object)
unsigned int frames_counter;// counter of frames on which the object was detected
};
struct image_t {
@ -57,7 +58,7 @@ public:
YOLODLL_API int get_net_width() const;
YOLODLL_API int get_net_height() const;
YOLODLL_API std::vector<bbox_t> tracking(std::vector<bbox_t> cur_bbox_vec, int const frames_story = 6);
YOLODLL_API std::vector<bbox_t> tracking_id(std::vector<bbox_t> cur_bbox_vec, int const frames_story = 6, int const max_dist = 150);
#ifdef OPENCV
std::vector<bbox_t> detect(cv::Mat mat, float thresh = 0.2, bool use_mean = false)
@ -163,7 +164,7 @@ public:
stream = cv::cuda::Stream();
sync_PyrLKOpticalFlow_gpu = cv::cuda::SparsePyrLKOpticalFlow::create();
sync_PyrLKOpticalFlow_gpu->setWinSize(cv::Size(21, 21)); // 15, 21, 31
sync_PyrLKOpticalFlow_gpu->setWinSize(cv::Size(9, 9)); // 15, 21, 31
sync_PyrLKOpticalFlow_gpu->setMaxLevel(3); // +- 3 pt
sync_PyrLKOpticalFlow_gpu->setNumIters(2000); // def: 30
@ -201,7 +202,7 @@ public:
}
std::vector<bbox_t> tracking_flow(cv::Mat dst_mat, std::vector<bbox_t> cur_bbox_vec)
std::vector<bbox_t> tracking_flow(cv::Mat dst_mat, std::vector<bbox_t> cur_bbox_vec, bool check_error = false)
{
if (sync_PyrLKOpticalFlow_gpu.empty()) {
std::cout << "sync_PyrLKOpticalFlow_gpu isn't initialized \n";
@ -283,7 +284,7 @@ public:
if (err_cpu.cols > i && status_cpu.cols > i)
if (abs(moved_x) < 100 && abs(moved_y) < 100)
//if (err_cpu.at<float>(0, i) < 60 && status_cpu.at<unsigned char>(0, i) != 0)
if (!check_error || (err_cpu.at<float>(0, i) < 60 && status_cpu.at<unsigned char>(0, i) != 0))
{
cur_bbox_vec[i].x += moved_x + 0.5;
cur_bbox_vec[i].y += moved_y + 0.5;