Added yolov3-tiny.cfg

AlexeyAB

2018-05-06 efcbdb5425f60d80d9633930f007dfe3caae5220

 src/demo.c

@@ -24,6 +24,7 @@
#ifndef CV_VERSION_EPOCH
#include "opencv2/videoio/videoio_c.h"
#endif
#include "http_stream.h"
image get_image_from_stream(CvCapture *cap);

static char **demo_names;
@@ -33,12 +34,10 @@
static float **probs;
static box *boxes;
static network net;
static image in   ;
static image in_s ;
static image det  ;
static image det_s;
static image disp = {0};
static CvCapture * cap;
static int cpp_video_capture = 0;
static float fps = 0;
static float demo_thresh = 0;

@@ -49,8 +48,9 @@
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 cpp_video_capture);
IplImage* in_img;
IplImage* det_img;
IplImage* show_img;
@@ -60,22 +60,21 @@
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);
    if(!in.data){
   in_s = get_image_from_stream_resize(cap, net.w, net.h, &in_img, cpp_video_capture);
    if(!in_s.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);
   memcpy(in_s.data, in.data, in.h*in.w*in.c*sizeof(float));
   
    return 0;
}

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;
@@ -86,6 +85,7 @@
    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){
@@ -94,19 +94,27 @@
        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_s.w, det_s.h, demo_thresh, demo_thresh, 0, 1, &nboxes, letter);
   if (nms) do_nms_obj(dets, nboxes, l.classes, nms);

    printf("\033[2J");
    printf("\033[1;1H");
    printf("\nFPS:%.1f\n",fps);
    printf("Objects:\n\n");

    images[demo_index] = det;
    det = images[(demo_index + FRAMES/2 + 1)%FRAMES];
    //images[demo_index] = det;
    //det = images[(demo_index + FRAMES/2 + 1)%FRAMES];
   ipl_images[demo_index] = det_img;
   det_img = ipl_images[(demo_index + FRAMES / 2 + 1) % FRAMES];
    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_detections(dets, nboxes);

   return 0;
}
@@ -120,7 +128,7 @@
    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;
@@ -131,20 +139,30 @@
    demo_classes = classes;
    demo_thresh = thresh;
    printf("Demo\n");
    net = parse_network_cfg_custom(cfgfile, 1);
    net = parse_network_cfg_custom(cfgfile, 1); // set batch=1
    if(weightfile){
        load_weights(&net, weightfile);
    }
    set_batch_network(&net, 1);

    //set_batch_network(&net, 1);
   fuse_conv_batchnorm(net);
    srand(2222222);

    if(filename){
        printf("video file: %s\n", filename);
        cap = cvCaptureFromFile(filename);
//#ifdef CV_VERSION_EPOCH  // OpenCV 2.x
//    cap = cvCaptureFromFile(filename);
//#else              // OpenCV 3.x
      cpp_video_capture = 1;
      cap = get_capture_video_stream(filename);
//#endif
    }else{
      printf("Webcam index: %d\n", cam_index);
        cap = cvCaptureFromCAM(cam_index);
//#ifdef CV_VERSION_EPOCH  // OpenCV 2.x
//        cap = cvCaptureFromCAM(cam_index);
//#else              // OpenCV 3.x
      cpp_video_capture = 1;
      cap = get_capture_webcam(cam_index);
//#endif
    }

    if(!cap) error("Couldn't connect to webcam.\n");
@@ -160,27 +178,24 @@
    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;

    fetch_in_thread(0);
   det_img = in_img;
    det = in;
    det_s = in_s;

    fetch_in_thread(0);
    detect_in_thread(0);
    disp = det;
   det_img = in_img;
    det = in;
    det_s = in_s;

    for(j = 0; j < FRAMES/2; ++j){
        fetch_in_thread(0);
        detect_in_thread(0);
        disp = det;
      det_img = in_img;
        det = in;
        det_s = in_s;
    }

@@ -192,7 +207,7 @@
    }

   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;
@@ -206,7 +221,6 @@
      //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();

@@ -230,7 +244,7 @@
            }else{
                char buff[256];
                sprintf(buff, "%s_%08d", prefix, count);
                save_image(disp, buff);
                //save_image(disp, buff);
            }

         // if you run it with param -http_port 8090  then open URL in your web-browser: http://localhost:8090
@@ -256,27 +270,22 @@
         if (flag_exit == 1) break;

            if(delay == 0){
                free_image(disp);
                disp  = det;
            show_img = det_img;
            }
         det_img = in_img;
            det   = in;
            det_s = in_s;
        }else {
            fetch_in_thread(0);
         det_img = in_img;
            det   = in;
            det_s = in_s;
            detect_in_thread(0);
            if(delay == 0) {
                free_image(disp);
                disp = det;
            }

         show_img = det_img;
         if (!dont_show) {
            show_image(disp, "Demo");
            show_image_cv_ipl(show_img, "Demo");
            cvWaitKey(1);
         }
         cvReleaseImage(&show_img);
        }
        --delay;
        if(delay < 0){
@@ -295,7 +304,8 @@
   }
}
#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");
}