From 8a504c737d2bc3b9b37cb79cb50fbf7eecda07df Mon Sep 17 00:00:00 2001
From: Tino Hager <tino.hager@nager.at>
Date: Wed, 27 Jun 2018 21:56:47 +0000
Subject: [PATCH] repair tabs spaces
---
src/image.c | 231 +++++++++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 190 insertions(+), 41 deletions(-)
diff --git a/src/image.c b/src/image.c
index 14105c7..a2dc3ca 100644
--- a/src/image.c
+++ b/src/image.c
@@ -13,6 +13,7 @@
#ifdef OPENCV
#include "opencv2/highgui/highgui_c.h"
#include "opencv2/imgproc/imgproc_c.h"
+#include "opencv2/core/types_c.h"
#include "opencv2/core/version.hpp"
#ifndef CV_VERSION_EPOCH
#include "opencv2/videoio/videoio_c.h"
@@ -236,10 +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];
@@ -279,17 +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);
}
@@ -298,7 +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;
@@ -345,7 +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]);
@@ -431,10 +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 };
@@ -449,18 +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;
@@ -510,8 +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)top, 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;
@@ -930,7 +957,7 @@
{
IplImage* src = 0;
int flag = -1;
- if (channels == 0) flag = -1;
+ if (channels == 0) flag = 1;
else if (channels == 1) flag = 0;
else if (channels == 3) flag = 1;
else {
@@ -939,16 +966,22 @@
if( (src = cvLoadImage(filename, flag)) == 0 )
{
- fprintf(stderr, "Cannot load image \"%s\"\n", filename);
- char buff[256];
- sprintf(buff, "echo %s >> bad.list", filename);
- system(buff);
+ char shrinked_filename[1024];
+ if (strlen(filename) >= 1024) sprintf(shrinked_filename, "name is too long");
+ else sprintf(shrinked_filename, "%s", filename);
+ fprintf(stderr, "Cannot load image \"%s\"\n", shrinked_filename);
+ FILE* fw = fopen("bad.list", "a");
+ fwrite(shrinked_filename, sizeof(char), strlen(shrinked_filename), fw);
+ char *new_line = "\n";
+ fwrite(new_line, sizeof(char), strlen(new_line), fw);
+ fclose(fw);
return make_image(10,10,3);
- //exit(0);
+ //exit(EXIT_FAILURE);
}
image out = ipl_to_image(src);
cvReleaseImage(&src);
- rgbgr_image(out);
+ if (out.c > 1)
+ rgbgr_image(out);
return out;
}
@@ -961,23 +994,123 @@
return im;
}
-image get_image_from_stream_resize(CvCapture *cap, int w, int h, IplImage** in_img, int use_webcam)
+image get_image_from_stream_cpp(CvCapture *cap)
{
+ //IplImage* src = cvQueryFrame(cap);
IplImage* src;
- if (use_webcam) src = get_webcam_frame(cap);
- else src = cvQueryFrame(cap);
+ 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);
- IplImage* new_img = cvCreateImage(cvSize(w, h), IPL_DEPTH_8U, 3);
- *in_img = cvCreateImage(cvSize(src->width, src->height), IPL_DEPTH_8U, 3);
+ image im = ipl_to_image(src);
+ rgbgr_image(im);
+ return im;
+}
+
+int wait_for_stream(CvCapture *cap, IplImage* src, int dont_close) {
+ if (!src) {
+ if (dont_close) src = cvCreateImage(cvSize(416, 416), IPL_DEPTH_8U, 3);
+ else return 0;
+ }
+ if (src->width < 1 || src->height < 1 || src->nChannels < 1) {
+ if (dont_close) {
+ cvReleaseImage(&src);
+ int z = 0;
+ for (z = 0; z < 20; ++z) {
+ get_webcam_frame(cap);
+ cvReleaseImage(&src);
+ }
+ src = cvCreateImage(cvSize(416, 416), IPL_DEPTH_8U, 3);
+ }
+ else return 0;
+ }
+ return 1;
+}
+
+image get_image_from_stream_resize(CvCapture *cap, int w, int h, int c, IplImage** in_img, int cpp_video_capture, int dont_close)
+{
+ c = c ? c : 3;
+ IplImage* src;
+ if (cpp_video_capture) {
+ 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);
+ }
+ else src = cvQueryFrame(cap);
+
+ if (cpp_video_capture)
+ if(!wait_for_stream(cap, src, dont_close)) return make_empty_image(0, 0, 0);
+ IplImage* new_img = cvCreateImage(cvSize(w, h), IPL_DEPTH_8U, c);
+ *in_img = cvCreateImage(cvSize(src->width, src->height), IPL_DEPTH_8U, c);
cvResize(src, *in_img, CV_INTER_LINEAR);
cvResize(src, new_img, CV_INTER_LINEAR);
image im = ipl_to_image(new_img);
cvReleaseImage(&new_img);
- rgbgr_image(im);
+ if (cpp_video_capture) cvReleaseImage(&src);
+ if (c>1)
+ rgbgr_image(im);
return im;
}
+image get_image_from_stream_letterbox(CvCapture *cap, int w, int h, int c, IplImage** in_img, int cpp_video_capture, int dont_close)
+{
+ c = c ? c : 3;
+ IplImage* src;
+ if (cpp_video_capture) {
+ 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);
+ }
+ else src = cvQueryFrame(cap);
+
+ if (cpp_video_capture)
+ if (!wait_for_stream(cap, src, dont_close)) return make_empty_image(0, 0, 0);
+ *in_img = cvCreateImage(cvSize(src->width, src->height), IPL_DEPTH_8U, c);
+ cvResize(src, *in_img, CV_INTER_LINEAR);
+ image tmp = ipl_to_image(src);
+ image im = letterbox_image(tmp, w, h);
+ free_image(tmp);
+ if (cpp_video_capture) cvReleaseImage(&src);
+ if (c>1) rgbgr_image(im);
+ return im;
+}
+
+int get_stream_fps(CvCapture *cap, int cpp_video_capture)
+{
+ int fps = 25;
+ if (cpp_video_capture) {
+ fps = get_stream_fps_cpp(cap);
+ }
+ else {
+ fps = cvGetCaptureProperty(cap, CV_CAP_PROP_FPS);
+ }
+ return fps;
+}
+
void save_image_jpg(image p, const char *name)
{
image copy = copy_image(p);
@@ -1527,16 +1660,23 @@
void distort_image(image im, float hue, float sat, float val)
{
- rgb_to_hsv(im);
- scale_image_channel(im, 1, sat);
- scale_image_channel(im, 2, val);
- int i;
- for(i = 0; i < im.w*im.h; ++i){
- im.data[i] = im.data[i] + hue;
- if (im.data[i] > 1) im.data[i] -= 1;
- if (im.data[i] < 0) im.data[i] += 1;
- }
- hsv_to_rgb(im);
+ if (im.c >= 3)
+ {
+ rgb_to_hsv(im);
+ scale_image_channel(im, 1, sat);
+ scale_image_channel(im, 2, val);
+ int i;
+ for(i = 0; i < im.w*im.h; ++i){
+ im.data[i] = im.data[i] + hue;
+ if (im.data[i] > 1) im.data[i] -= 1;
+ if (im.data[i] < 0) im.data[i] += 1;
+ }
+ hsv_to_rgb(im);
+ }
+ else
+ {
+ scale_image_channel(im, 0, val);
+ }
constrain_image(im);
}
@@ -1672,8 +1812,17 @@
int w, h, c;
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 shrinked_filename[1024];
+ if (strlen(filename) >= 1024) sprintf(shrinked_filename, "name is too long");
+ else sprintf(shrinked_filename, "%s", filename);
+ fprintf(stderr, "Cannot load image \"%s\"\nSTB Reason: %s\n", shrinked_filename, stbi_failure_reason());
+ FILE* fw = fopen("bad.list", "a");
+ fwrite(shrinked_filename, sizeof(char), strlen(shrinked_filename), fw);
+ char *new_line = "\n";
+ fwrite(new_line, sizeof(char), strlen(new_line), fw);
+ fclose(fw);
+ return make_image(10, 10, 3);
+ //exit(EXIT_FAILURE);
}
if(channels) c = channels;
int i,j,k;
--
Gitblit v1.10.0