| | |
| | | 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); |
| | |
| | | |
| | | #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 }; |
| | |
| | | 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; |
| | |
| | | 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; |
| | |
| | | { |
| | | 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 { |
| | |
| | | } |
| | | image out = ipl_to_image(src); |
| | | cvReleaseImage(&src); |
| | | rgbgr_image(out); |
| | | if (out.c > 1) |
| | | rgbgr_image(out); |
| | | return out; |
| | | } |
| | | |
| | |
| | | return im; |
| | | } |
| | | |
| | | image get_image_from_stream_resize(CvCapture *cap, int w, int h, IplImage** in_img, int cpp_video_capture) |
| | | 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, 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; |
| | |
| | | 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 (!src) return make_empty_image(0, 0, 0); |
| | | if (src->width < 1 || src->height < 1 || src->nChannels < 1) 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); |
| | | if (!src) { |
| | | if (dont_close) src = cvCreateImage(cvSize(416, 416), IPL_DEPTH_8U, c); |
| | | else return make_empty_image(0, 0, 0); |
| | | } |
| | | if (src->width < 1 || src->height < 1 || src->nChannels < 1) { |
| | | if (cpp_video_capture) { |
| | | cvReleaseImage(&src); |
| | | int z = 0; |
| | | for (z = 0; z < 10; ++z) { |
| | | get_webcam_frame(cap); |
| | | cvReleaseImage(&src); |
| | | } |
| | | } |
| | | if (dont_close) src = cvCreateImage(cvSize(416, 416), IPL_DEPTH_8U, c); |
| | | else 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); |
| | | if (cpp_video_capture) cvReleaseImage(&src); |
| | | rgbgr_image(im); |
| | | if (c>1) |
| | | rgbgr_image(im); |
| | | return im; |
| | | } |
| | | |
| | |
| | | |
| | | 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); |
| | | } |
| | | |