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Changed example of DLL/SO usage to work faster

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This commit is contained in:
AlexeyAB
2017-08-04 20:24:27 +03:00
parent fd671a7a4a
commit 52462f2ba6
3 changed files with 23 additions and 6 deletions
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11
src/yolo_v2_class.hpp
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@ -51,6 +51,8 @@ public:
YOLODLL_API std::vector<bbox_t> detect(image_t img, float thresh = 0.2);
static YOLODLL_API image_t load_image(std::string image_filename);
static YOLODLL_API void free_image(image_t m);
YOLODLL_API int get_net_width();
YOLODLL_API int get_net_height();
YOLODLL_API std::vector<bbox_t> tracking(std::vector<bbox_t> cur_bbox_vec, int const frames_story = 4);
@ -59,8 +61,13 @@ public:
{
if(mat.data == NULL)
throw std::runtime_error("file not found");
auto image_ptr = mat_to_image(mat);
return detect(*image_ptr, thresh);
cv::Mat det_mat;
cv::resize(mat, det_mat, cv::Size(get_net_width(), get_net_height()));
auto image_ptr = mat_to_image(det_mat);
auto detection_boxes = detect(*image_ptr, thresh);
float wk = (float)mat.cols / det_mat.cols, hk = (float)mat.rows / det_mat.rows;
for (auto &i : detection_boxes) i.x*=wk, i.w*= wk, i.y*=hk, i.h*=hk;
return detection_boxes;
}
static std::shared_ptr<image_t> mat_to_image(cv::Mat img)