From 6ed2474e14d31768b789611fa31e012e8ed6974c Mon Sep 17 00:00:00 2001
From: Alexey <AlexeyAB@users.noreply.github.com>
Date: Thu, 14 Jun 2018 21:42:35 +0000
Subject: [PATCH] Update Readme.md
---
src/demo.c | 47 +++++++++++++++++++++++++++++++----------------
1 files changed, 31 insertions(+), 16 deletions(-)
diff --git a/src/demo.c b/src/demo.c
index 3452706..2ff2343 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -51,7 +51,7 @@
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, int ext_output);
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, int cpp_video_capture);
+image get_image_from_stream_resize(CvCapture *cap, int w, int h, int c, IplImage** in_img, int cpp_video_capture, int dont_close);
IplImage* in_img;
IplImage* det_img;
IplImage* show_img;
@@ -61,7 +61,8 @@
void *fetch_in_thread(void *ptr)
{
//in = get_image_from_stream(cap);
- in_s = get_image_from_stream_resize(cap, net.w, net.h, &in_img, cpp_video_capture);
+ int dont_close_stream = 0; // set 1 if your IP-camera periodically turns off and turns on video-stream
+ in_s = get_image_from_stream_resize(cap, net.w, net.h, net.c, &in_img, cpp_video_capture, dont_close_stream);
if(!in_s.data){
//error("Stream closed.");
printf("Stream closed.\n");
@@ -86,16 +87,7 @@
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){
- get_region_boxes(l, 1, 1, demo_thresh, probs, boxes, 0, 0);
- } else {
- 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);
@@ -108,15 +100,11 @@
printf("\nFPS:%.1f\n",fps);
printf("Objects:\n\n");
- //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_v3(det_img, dets, nboxes, demo_thresh, demo_names, demo_alphabet, demo_classes, demo_ext_output);
- //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;
@@ -312,6 +300,33 @@
cvReleaseVideoWriter(&output_video_writer);
printf("output_video_writer closed. \n");
}
+
+ // free memory
+ cvReleaseImage(&show_img);
+ cvReleaseImage(&in_img);
+ free_image(in_s);
+
+ free(avg);
+ for (j = 0; j < FRAMES; ++j) free(predictions[j]);
+ for (j = 0; j < FRAMES; ++j) free_image(images[j]);
+
+ for (j = 0; j < l.w*l.h*l.n; ++j) free(probs[j]);
+ free(boxes);
+ free(probs);
+
+ free_ptrs(names, net.layers[net.n - 1].classes);
+
+ int i;
+ const int nsize = 8;
+ for (j = 0; j < nsize; ++j) {
+ for (i = 32; i < 127; ++i) {
+ free_image(alphabet[j][i]);
+ }
+ free(alphabet[j]);
+ }
+ free(alphabet);
+
+ free_network(net);
}
#else
void demo(char *cfgfile, char *weightfile, float thresh, float hier_thresh, int cam_index, const char *filename, char **names, int classes,
--
Gitblit v1.10.0