more demo stuff

This commit is contained in:
Joseph Redmon 2016-06-22 22:44:05 -07:00
parent 926e6ccca0
commit 178b1a569c
4 changed files with 14 additions and 14 deletions

View File

@ -371,6 +371,7 @@ void run_coco(int argc, char **argv)
}
float thresh = find_float_arg(argc, argv, "-thresh", .2);
int cam_index = find_int_arg(argc, argv, "-c", 0);
int frame_skip = find_int_arg(argc, argv, "-s", 0);
if(argc < 4){
fprintf(stderr, "usage: %s %s [train/test/valid] [cfg] [weights (optional)]\n", argv[0], argv[1]);
@ -384,5 +385,5 @@ void run_coco(int argc, char **argv)
else if(0==strcmp(argv[2], "train")) train_coco(cfg, weights);
else if(0==strcmp(argv[2], "valid")) validate_coco(cfg, weights);
else if(0==strcmp(argv[2], "recall")) validate_coco_recall(cfg, weights);
else if(0==strcmp(argv[2], "demo")) demo(cfg, weights, thresh, cam_index, filename, coco_classes, coco_labels, 80);
else if(0==strcmp(argv[2], "demo")) demo(cfg, weights, thresh, cam_index, filename, coco_classes, coco_labels, 80, frame_skip);
}

View File

@ -15,8 +15,8 @@
#include "opencv2/imgproc/imgproc_c.h"
void convert_detections(float *predictions, int classes, int num, int square, int side, int w, int h, float thresh, float **probs, box *boxes, int only_objectness);
#define DELAY 5
static int delay = DELAY;
static int skip = 0;
static int skipped = 0;
static char **demo_names;
static image *demo_labels;
@ -44,7 +44,7 @@ void *fetch_in_thread(void *ptr)
in = get_image_from_stream(cap);
if(!in.data){
in = disp;
if(delay == DELAY) error("Stream closed.");
if(skipped == skip) error("Stream closed.");
}else{
if(disp.data){
free_image(disp);
@ -63,7 +63,7 @@ void *detect_in_thread(void *ptr)
float *prediction = network_predict(net, X);
memcpy(predictions[demo_index], prediction, l.outputs*sizeof(float));
if(delay == DELAY){
if(skipped == skip){
mean_arrays(predictions, FRAMES, l.outputs, avg);
}
@ -80,16 +80,14 @@ void *detect_in_thread(void *ptr)
demo_index = (demo_index + 1)%FRAMES;
draw_detections(det, l.side*l.side*l.n, demo_thresh, boxes, probs, demo_names, demo_labels, demo_classes);
if(delay == 0){
delay = DELAY;
} else {
--delay;
}
skipped = (skipped + 1)%skip;
return 0;
}
void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const char *filename, char **names, image *labels, int classes)
void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const char *filename, char **names, image *labels, int classes, int frame_skip)
{
skip = frame_skip;
demo_names = names;
demo_labels = labels;
demo_classes = classes;
@ -176,7 +174,7 @@ void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const ch
}
}
#else
void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const char *filename, char **names, image *labels, int classes)
void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const char *filename, char **names, image *labels, int classes, int frame_skip)
{
fprintf(stderr, "Demo needs OpenCV for webcam images.\n");
}

View File

@ -2,6 +2,6 @@
#define DEMO
#include "image.h"
void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const char *filename, char **names, image *labels, int classes);
void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, const char *filename, char **names, image *labels, int classes, int frame_skip);
#endif

View File

@ -372,6 +372,7 @@ void run_yolo(int argc, char **argv)
float thresh = find_float_arg(argc, argv, "-thresh", .2);
int cam_index = find_int_arg(argc, argv, "-c", 0);
int frame_skip = find_int_arg(argc, argv, "-s", 0);
if(argc < 4){
fprintf(stderr, "usage: %s %s [train/test/valid] [cfg] [weights (optional)]\n", argv[0], argv[1]);
return;
@ -384,5 +385,5 @@ void run_yolo(int argc, char **argv)
else if(0==strcmp(argv[2], "train")) train_yolo(cfg, weights);
else if(0==strcmp(argv[2], "valid")) validate_yolo(cfg, weights);
else if(0==strcmp(argv[2], "recall")) validate_yolo_recall(cfg, weights);
else if(0==strcmp(argv[2], "demo")) demo(cfg, weights, thresh, cam_index, filename, voc_names, voc_labels, 20);
else if(0==strcmp(argv[2], "demo")) demo(cfg, weights, thresh, cam_index, filename, voc_names, voc_labels, 20, frame_skip);
}