| | |
| | | static image det_s; |
| | | static image disp = {0}; |
| | | static CvCapture * cap; |
| | | static int use_webcam = 0; |
| | | static float fps = 0; |
| | | static float demo_thresh = 0; |
| | | |
| | |
| | | static float *avg; |
| | | |
| | | void draw_detections_cv(IplImage* show_img, int num, float thresh, box *boxes, float **probs, char **names, image **alphabet, int classes); |
| | | void draw_detections_cv_v3(IplImage* show_img, detection *dets, int num, float thresh, char **names, image **alphabet, int classes); |
| | | void show_image_cv_ipl(IplImage *disp, const char *name); |
| | | image get_image_from_stream_resize(CvCapture *cap, int w, int h, IplImage** in_img); |
| | | image get_image_from_stream_resize(CvCapture *cap, int w, int h, IplImage** in_img, int use_webcam); |
| | | IplImage* in_img; |
| | | IplImage* det_img; |
| | | IplImage* show_img; |
| | |
| | | void *fetch_in_thread(void *ptr) |
| | | { |
| | | //in = get_image_from_stream(cap); |
| | | in = get_image_from_stream_resize(cap, net.w, net.h, &in_img); |
| | | in = get_image_from_stream_resize(cap, net.w, net.h, &in_img, use_webcam); |
| | | if(!in.data){ |
| | | //error("Stream closed."); |
| | | printf("Stream closed.\n"); |
| | | flag_exit = 1; |
| | | return; |
| | | return EXIT_FAILURE; |
| | | } |
| | | //in_s = resize_image(in, net.w, net.h); |
| | | in_s = make_image(in.w, in.h, in.c); |
| | |
| | | |
| | | void *detect_in_thread(void *ptr) |
| | | { |
| | | float nms = .4; |
| | | float nms = .45; // 0.4F |
| | | |
| | | layer l = net.layers[net.n-1]; |
| | | float *X = det_s.data; |
| | |
| | | l.output = avg; |
| | | |
| | | free_image(det_s); |
| | | /* |
| | | if(l.type == DETECTION){ |
| | | get_detection_boxes(l, 1, 1, demo_thresh, probs, boxes, 0); |
| | | } else if (l.type == REGION){ |
| | |
| | | error("Last layer must produce detections\n"); |
| | | } |
| | | if (nms > 0) do_nms(boxes, probs, l.w*l.h*l.n, l.classes, nms); |
| | | */ |
| | | int letter = 0; |
| | | int nboxes = 0; |
| | | detection *dets = get_network_boxes(&net, det.w, det.h, demo_thresh, demo_thresh, 0, 1, &nboxes, letter); |
| | | if (nms) do_nms_obj_v3(dets, nboxes, l.classes, nms); |
| | | |
| | | printf("\033[2J"); |
| | | printf("\033[1;1H"); |
| | | printf("\nFPS:%.1f\n",fps); |
| | |
| | | demo_index = (demo_index + 1)%FRAMES; |
| | | |
| | | //draw_detections(det, l.w*l.h*l.n, demo_thresh, boxes, probs, demo_names, demo_alphabet, demo_classes); |
| | | draw_detections_cv(det_img, l.w*l.h*l.n, demo_thresh, boxes, probs, demo_names, demo_alphabet, demo_classes); |
| | | draw_detections_cv_v3(det_img, dets, nboxes, demo_thresh, demo_names, demo_alphabet, demo_classes); |
| | | //draw_detections_cv(det_img, l.w*l.h*l.n, demo_thresh, boxes, probs, demo_names, demo_alphabet, demo_classes); |
| | | free(dets); |
| | | |
| | | return 0; |
| | | } |
| | |
| | | return (double)time.tv_sec + (double)time.tv_usec * .000001; |
| | | } |
| | | |
| | | void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const char *filename, char **names, int classes, |
| | | void demo(char *cfgfile, char *weightfile, float thresh, float hier_thresh, int cam_index, const char *filename, char **names, int classes, |
| | | int frame_skip, char *prefix, char *out_filename, int http_stream_port, int dont_show) |
| | | { |
| | | //skip = frame_skip; |
| | |
| | | printf("video file: %s\n", filename); |
| | | cap = cvCaptureFromFile(filename); |
| | | }else{ |
| | | printf("Webcam index: %d\n", cam_index); |
| | | #ifdef CV_VERSION_EPOCH // OpenCV 2.x |
| | | cap = cvCaptureFromCAM(cam_index); |
| | | #else // OpenCV 3.x |
| | | use_webcam = 1; |
| | | cap = get_capture_webcam(cam_index); |
| | | #endif |
| | | } |
| | | |
| | | if(!cap) error("Couldn't connect to webcam.\n"); |
| | |
| | | probs = (float **)calloc(l.w*l.h*l.n, sizeof(float *)); |
| | | for(j = 0; j < l.w*l.h*l.n; ++j) probs[j] = (float *)calloc(l.classes, sizeof(float *)); |
| | | |
| | | flag_exit = 0; |
| | | |
| | | pthread_t fetch_thread; |
| | | pthread_t detect_thread; |
| | | |
| | |
| | | } |
| | | |
| | | CvVideoWriter* output_video_writer = NULL; // cv::VideoWriter output_video; |
| | | if (out_filename) |
| | | if (out_filename && !flag_exit) |
| | | { |
| | | CvSize size; |
| | | size.width = det_img->width, size.height = det_img->height; |
| | |
| | | //output_video_writer = cvCreateVideoWriter(out_filename, CV_FOURCC('X', 'V', 'I', 'D'), 25, size, 1); |
| | | //output_video_writer = cvCreateVideoWriter(out_filename, CV_FOURCC('W', 'M', 'V', '2'), 25, size, 1); |
| | | } |
| | | flag_exit = 0; |
| | | |
| | | double before = get_wall_time(); |
| | | |
| | |
| | | } |
| | | } |
| | | #else |
| | | void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const char *filename, char **names, int classes, int frame_skip, char *prefix, char *out_filename, int http_stream_port, int dont_show) |
| | | void demo(char *cfgfile, char *weightfile, float thresh, float hier_thresh, int cam_index, const char *filename, char **names, int classes, |
| | | int frame_skip, char *prefix, char *out_filename, int http_stream_port, int dont_show) |
| | | { |
| | | fprintf(stderr, "Demo needs OpenCV for webcam images.\n"); |
| | | } |