Show avg-loss chart during Training, if compiled with OpenCV. Use -dont_show to disable.
| | |
| | | #pragma comment(lib, "opencv_highgui" OPENCV_VERSION ".lib") |
| | | #endif |
| | | |
| | | #endif |
| | | IplImage* draw_train_chart(float max_img_loss, int max_batches, int number_of_lines, int img_size); |
| | | void draw_train_loss(IplImage* img, int img_size, float avg_loss, float max_img_loss, int current_batch, int max_batches); |
| | | #endif // OPENCV |
| | | |
| | | static int coco_ids[] = {1,2,3,4,5,6,7,8,9,10,11,13,14,15,16,17,18,19,20,21,22,23,24,25,27,28,31,32,33,34,35,36,37,38,39,40,41,42,43,44,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,67,70,72,73,74,75,76,77,78,79,80,81,82,84,85,86,87,88,89,90}; |
| | | |
| | | void train_detector(char *datacfg, char *cfgfile, char *weightfile, int *gpus, int ngpus, int clear) |
| | | void train_detector(char *datacfg, char *cfgfile, char *weightfile, int *gpus, int ngpus, int clear, int dont_show) |
| | | { |
| | | list *options = read_data_cfg(datacfg); |
| | | char *train_images = option_find_str(options, "train", "data/train.list"); |
| | |
| | | args.saturation = net.saturation; |
| | | args.hue = net.hue; |
| | | |
| | | #ifdef OPENCV |
| | | IplImage* img = NULL; |
| | | float max_img_loss = 5; |
| | | int number_of_lines = 100; |
| | | int img_size = 1000; |
| | | if (!dont_show) |
| | | img = draw_train_chart(max_img_loss, net.max_batches, number_of_lines, img_size); |
| | | #endif //OPENCV |
| | | |
| | | pthread_t load_thread = load_data(args); |
| | | clock_t time; |
| | | int count = 0; |
| | |
| | | |
| | | i = get_current_batch(net); |
| | | printf("%d: %f, %f avg, %f rate, %lf seconds, %d images\n", get_current_batch(net), loss, avg_loss, get_current_rate(net), sec(clock()-time), i*imgs); |
| | | |
| | | #ifdef OPENCV |
| | | if(!dont_show) |
| | | draw_train_loss(img, img_size, avg_loss, max_img_loss, i, net.max_batches); |
| | | #endif // OPENCV |
| | | |
| | | //if (i % 1000 == 0 || (i < 1000 && i % 100 == 0)) { |
| | | if (i % 100 == 0) { |
| | | #ifdef GPU |
| | |
| | | char buff[256]; |
| | | sprintf(buff, "%s/%s_final.weights", backup_directory, base); |
| | | save_weights(net, buff); |
| | | |
| | | //cvReleaseImage(&img); |
| | | //cvDestroyAllWindows(); |
| | | } |
| | | |
| | | |
| | |
| | | if (weights[strlen(weights) - 1] == 0x0d) weights[strlen(weights) - 1] = 0; |
| | | char *filename = (argc > 6) ? argv[6]: 0; |
| | | if(0==strcmp(argv[2], "test")) test_detector(datacfg, cfg, weights, filename, thresh, dont_show); |
| | | else if(0==strcmp(argv[2], "train")) train_detector(datacfg, cfg, weights, gpus, ngpus, clear); |
| | | else if(0==strcmp(argv[2], "train")) train_detector(datacfg, cfg, weights, gpus, ngpus, clear, dont_show); |
| | | else if(0==strcmp(argv[2], "valid")) validate_detector(datacfg, cfg, weights); |
| | | else if(0==strcmp(argv[2], "recall")) validate_detector_recall(datacfg, cfg, weights); |
| | | else if(0==strcmp(argv[2], "map")) validate_detector_map(datacfg, cfg, weights, thresh); |
| | | else if(0==strcmp(argv[2], "calc_anchors")) calc_anchors(datacfg, num_of_clusters, final_width, final_heigh, show); |
| | | else if(0==strcmp(argv[2], "calc_anchors")) calc_anchors(datacfg, num_of_clusters, final_width, final_heigh, show); |
| | | else if(0==strcmp(argv[2], "demo")) { |
| | | list *options = read_data_cfg(datacfg); |
| | | int classes = option_find_int(options, "classes", 20); |
| | |
| | | } |
| | | } |
| | | } |
| | | #endif |
| | | |
| | | IplImage* draw_train_chart(float max_img_loss, int max_batches, int number_of_lines, int img_size) |
| | | { |
| | | int img_offset = 50; |
| | | int draw_size = img_size - img_offset; |
| | | IplImage* img = cvCreateImage(cvSize(img_size, img_size), 8, 3); |
| | | cvSet(img, CV_RGB(255, 255, 255), 0); |
| | | CvPoint pt1, pt2, pt_text; |
| | | pt1.x = img_offset; pt2.x = img_size, pt_text.x = 10; |
| | | CvFont font; |
| | | cvInitFont(&font, CV_FONT_HERSHEY_COMPLEX_SMALL, 0.7, 0.7, 0, 1, CV_AA); |
| | | char char_buff[100]; |
| | | int i; |
| | | for (i = 1; i <= number_of_lines; ++i) { |
| | | pt1.y = pt2.y = (float)i * draw_size / number_of_lines; |
| | | cvLine(img, pt1, pt2, CV_RGB(224, 224, 224), 1, 8, 0); |
| | | if (i % 10 == 0) { |
| | | sprintf(char_buff, "%2.1f", max_img_loss*(number_of_lines - i) / number_of_lines); |
| | | pt_text.y = pt1.y + 5; |
| | | cvPutText(img, char_buff, pt_text, &font, CV_RGB(0, 0, 0)); |
| | | cvLine(img, pt1, pt2, CV_RGB(128, 128, 128), 1, 8, 0); |
| | | } |
| | | } |
| | | pt1.y = draw_size; pt2.y = 0, pt_text.y = draw_size + 15; |
| | | for (i = 0; i <= number_of_lines; ++i) { |
| | | pt1.x = pt2.x = img_offset + (float)i * draw_size / number_of_lines; |
| | | cvLine(img, pt1, pt2, CV_RGB(224, 224, 224), 1, 8, 0); |
| | | if (i % 10 == 0) { |
| | | sprintf(char_buff, "%d", max_batches * i / number_of_lines); |
| | | pt_text.x = pt1.x - 20; |
| | | cvPutText(img, char_buff, pt_text, &font, CV_RGB(0, 0, 0)); |
| | | cvLine(img, pt1, pt2, CV_RGB(128, 128, 128), 1, 8, 0); |
| | | } |
| | | } |
| | | cvPutText(img, "Iteration number", cvPoint(draw_size / 2, img_size - 10), &font, CV_RGB(0, 0, 0)); |
| | | cvPutText(img, "Press 's' to save: chart.jpg", cvPoint(5, img_size - 10), &font, CV_RGB(0, 0, 0)); |
| | | cvNamedWindow("average loss", CV_WINDOW_NORMAL); |
| | | cvMoveWindow("average loss", 0, 0); |
| | | cvResizeWindow("average loss", img_size, img_size); |
| | | cvShowImage("average loss", img); |
| | | cvWaitKey(20); |
| | | return img; |
| | | } |
| | | |
| | | void draw_train_loss(IplImage* img, int img_size, float avg_loss, float max_img_loss, int current_batch, int max_batches) |
| | | { |
| | | int img_offset = 50; |
| | | int draw_size = img_size - img_offset; |
| | | CvFont font; |
| | | cvInitFont(&font, CV_FONT_HERSHEY_COMPLEX_SMALL, 0.7, 0.7, 0, 1, CV_AA); |
| | | char char_buff[100]; |
| | | CvPoint pt1, pt2; |
| | | pt1.x = img_offset + draw_size * (float)current_batch / max_batches; |
| | | pt1.y = draw_size * (1 - avg_loss / max_img_loss); |
| | | if (pt1.y < 0) pt1.y = 1; |
| | | cvCircle(img, pt1, 1, CV_RGB(0, 0, 255), CV_FILLED, 8, 0); |
| | | |
| | | sprintf(char_buff, "current avg loss = %2.4f", avg_loss); |
| | | pt1.x = img_size / 2, pt1.y = 30; |
| | | pt2.x = pt1.x + 250, pt2.y = pt1.y + 20; |
| | | cvRectangle(img, pt1, pt2, CV_RGB(255, 255, 255), CV_FILLED, 8, 0); |
| | | pt1.y += 15; |
| | | cvPutText(img, char_buff, pt1, &font, CV_RGB(0, 0, 0)); |
| | | cvShowImage("average loss", img); |
| | | int k = cvWaitKey(20); |
| | | if (k == 's') cvSaveImage("chart.jpg", img, 0); |
| | | } |
| | | #endif // OPENCV |
| | | |
| | | void transpose_image(image im) |
| | | { |