From 160eddddc4e265d5ee59a38797c30720bf46cd7c Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Sun, 27 May 2018 13:53:42 +0000
Subject: [PATCH] Minor fix
---
src/image.c | 89 +++++++++++++++++++++++++++++++++++---------
1 files changed, 71 insertions(+), 18 deletions(-)
diff --git a/src/image.c b/src/image.c
index 467b95c..eb8c6d5 100644
--- a/src/image.c
+++ b/src/image.c
@@ -237,10 +237,12 @@
{
int selected_num = 0;
detection_with_class* result_arr = calloc(dets_num, sizeof(detection_with_class));
- for (int i = 0; i < dets_num; ++i) {
+ int i;
+ for (i = 0; i < dets_num; ++i) {
int best_class = -1;
float best_class_prob = thresh;
- for (int j = 0; j < dets[i].classes; ++j) {
+ int j;
+ for (j = 0; j < dets[i].classes; ++j) {
if (dets[i].prob[j] > best_class_prob ) {
best_class = j;
best_class_prob = dets[i].prob[j];
@@ -280,17 +282,19 @@
// text output
qsort(selected_detections, selected_detections_num, sizeof(*selected_detections), compare_by_lefts);
- for (int i = 0; i < selected_detections_num; ++i) {
+ int i;
+ for (i = 0; i < selected_detections_num; ++i) {
const int best_class = selected_detections[i].best_class;
printf("%s: %.0f%%", names[best_class], selected_detections[i].det.prob[best_class] * 100);
if (ext_output)
- printf("\t(left: %.0f\ttop: %.0f\tw: %0.f\th: %0.f)\n",
+ printf("\t(left_x: %4.0f top_y: %4.0f width: %4.0f height: %4.0f)\n",
(selected_detections[i].det.bbox.x - selected_detections[i].det.bbox.w / 2)*im.w,
(selected_detections[i].det.bbox.y - selected_detections[i].det.bbox.h / 2)*im.h,
selected_detections[i].det.bbox.w*im.w, selected_detections[i].det.bbox.h*im.h);
else
printf("\n");
- for (int j = 0; j < classes; ++j) {
+ int j;
+ for (j = 0; j < classes; ++j) {
if (selected_detections[i].det.prob[j] > thresh && j != best_class) {
printf("%s: %.0f%%\n", names[j], selected_detections[i].det.prob[j] * 100);
}
@@ -299,7 +303,7 @@
// image output
qsort(selected_detections, selected_detections_num, sizeof(*selected_detections), compare_by_probs);
- for (int i = 0; i < selected_detections_num; ++i) {
+ for (i = 0; i < selected_detections_num; ++i) {
int width = im.h * .006;
if (width < 1)
width = 1;
@@ -346,7 +350,8 @@
if (alphabet) {
char labelstr[4096] = { 0 };
strcat(labelstr, names[selected_detections[i].best_class]);
- for (int j = 0; j < classes; ++j) {
+ int j;
+ for (j = 0; j < classes; ++j) {
if (selected_detections[i].det.prob[j] > thresh && j != selected_detections[i].best_class) {
strcat(labelstr, ", ");
strcat(labelstr, names[j]);
@@ -432,10 +437,12 @@
#ifdef OPENCV
-void draw_detections_cv_v3(IplImage* show_img, detection *dets, int num, float thresh, 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)
{
int i, j;
if (!show_img) return;
+ static int frame_id = 0;
+ frame_id++;
for (i = 0; i < num; ++i) {
char labelstr[4096] = { 0 };
@@ -450,18 +457,16 @@
strcat(labelstr, ", ");
strcat(labelstr, names[j]);
}
- printf("%s: %.0f%%\n", names[j], dets[i].prob[j] * 100);
+ printf("%s: %.0f%% ", names[j], dets[i].prob[j] * 100);
}
}
if (class_id >= 0) {
int width = show_img->height * .006;
- /*
- if(0){
- width = pow(prob, 1./2.)*10+1;
- alphabet = 0;
- }
- */
+ //if(0){
+ //width = pow(prob, 1./2.)*10+1;
+ //alphabet = 0;
+ //}
//printf("%d %s: %.0f%%\n", i, names[class_id], prob*100);
int offset = class_id * 123457 % classes;
@@ -511,8 +516,29 @@
color.val[1] = green * 256;
color.val[2] = blue * 256;
+ // you should create directory: result_img
+ //static int copied_frame_id = -1;
+ //static IplImage* copy_img = NULL;
+ //if (copied_frame_id != frame_id) {
+ // copied_frame_id = frame_id;
+ // if(copy_img == NULL) copy_img = cvCreateImage(cvSize(show_img->width, show_img->height), show_img->depth, show_img->nChannels);
+ // cvCopy(show_img, copy_img, 0);
+ //}
+ //static int img_id = 0;
+ //img_id++;
+ //char image_name[1024];
+ //sprintf(image_name, "result_img/img_%d_%d_%d.jpg", frame_id, img_id, class_id);
+ //CvRect rect = cvRect(pt1.x, pt1.y, pt2.x - pt1.x, pt2.y - pt1.y);
+ //cvSetImageROI(copy_img, rect);
+ //cvSaveImage(image_name, copy_img, 0);
+ //cvResetImageROI(copy_img);
+
cvRectangle(show_img, pt1, pt2, color, width, 8, 0);
- //printf("left=%d, right=%d, top=%d, bottom=%d, obj_id=%d, obj=%s \n", left, right, top, bot, class_id, names[class_id]);
+ if (ext_output)
+ printf("\t(left_x: %4.0f top_y: %4.0f width: %4.0f height: %4.0f)\n",
+ (float)left, (float)right, b.w*show_img->width, b.h*show_img->height);
+ else
+ printf("\n");
cvRectangle(show_img, pt_text_bg1, pt_text_bg2, color, width, 8, 0);
cvRectangle(show_img, pt_text_bg1, pt_text_bg2, color, CV_FILLED, 8, 0); // filled
CvScalar black_color;
@@ -945,7 +971,7 @@
sprintf(buff, "echo %s >> bad.list", filename);
system(buff);
return make_image(10,10,3);
- //exit(0);
+ //exit(EXIT_FAILURE);
}
image out = ipl_to_image(src);
cvReleaseImage(&src);
@@ -962,6 +988,28 @@
return im;
}
+image get_image_from_stream_cpp(CvCapture *cap)
+{
+ //IplImage* src = cvQueryFrame(cap);
+ IplImage* src;
+ static int once = 1;
+ if (once) {
+ once = 0;
+ do {
+ src = get_webcam_frame(cap);
+ if (!src) return make_empty_image(0, 0, 0);
+ } while (src->width < 1 || src->height < 1 || src->nChannels < 1);
+ printf("Video stream: %d x %d \n", src->width, src->height);
+ }
+ else
+ src = get_webcam_frame(cap);
+
+ if (!src) return make_empty_image(0, 0, 0);
+ image im = ipl_to_image(src);
+ rgbgr_image(im);
+ return im;
+}
+
image get_image_from_stream_resize(CvCapture *cap, int w, int h, IplImage** in_img, int cpp_video_capture)
{
IplImage* src;
@@ -973,6 +1021,7 @@
src = get_webcam_frame(cap);
if (!src) return make_empty_image(0, 0, 0);
} while (src->width < 1 || src->height < 1 || src->nChannels < 1);
+ printf("Video stream: %d x %d \n", src->width, src->height);
} else
src = get_webcam_frame(cap);
}
@@ -1686,7 +1735,11 @@
unsigned char *data = stbi_load(filename, &w, &h, &c, channels);
if (!data) {
fprintf(stderr, "Cannot load image \"%s\"\nSTB Reason: %s\n", filename, stbi_failure_reason());
- exit(0);
+ char buff[256];
+ sprintf(buff, "echo %s >> bad.list", filename);
+ system(buff);
+ return make_image(10, 10, 3);
+ //exit(EXIT_FAILURE);
}
if(channels) c = channels;
int i,j,k;
--
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