| | |
| | | #include <stdio.h> |
| | | |
| | | #include "network.h" |
| | | #include "region_layer.h" |
| | | #include "detection_layer.h" |
| | | #include "cost_layer.h" |
| | | #include "utils.h" |
| | | #include "parser.h" |
| | |
| | | |
| | | 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 draw_coco(image im, int num, float thresh, box *boxes, float **probs, char *label) |
| | | { |
| | | int classes = 80; |
| | | int i; |
| | | |
| | | for(i = 0; i < num; ++i){ |
| | | int class = max_index(probs[i], classes); |
| | | float prob = probs[i][class]; |
| | | if(prob > thresh){ |
| | | int width = sqrt(prob)*5 + 1; |
| | | printf("%f %s\n", prob, coco_classes[class]); |
| | | float red = get_color(0,class,classes); |
| | | float green = get_color(1,class,classes); |
| | | float blue = get_color(2,class,classes); |
| | | box b = boxes[i]; |
| | | |
| | | int left = (b.x-b.w/2.)*im.w; |
| | | int right = (b.x+b.w/2.)*im.w; |
| | | int top = (b.y-b.h/2.)*im.h; |
| | | int bot = (b.y+b.h/2.)*im.h; |
| | | draw_box_width(im, left, top, right, bot, width, red, green, blue); |
| | | } |
| | | } |
| | | show_image(im, label); |
| | | } |
| | | image coco_labels[80]; |
| | | |
| | | void train_coco(char *cfgfile, char *weightfile) |
| | | { |
| | | //char *train_images = "/home/pjreddie/data/voc/test/train.txt"; |
| | | char *train_images = "/home/pjreddie/data/coco/train.txt"; |
| | | //char *train_images = "/home/pjreddie/data/coco/train.txt"; |
| | | char *train_images = "data/coco.trainval.txt"; |
| | | char *backup_directory = "/home/pjreddie/backup/"; |
| | | srand(time(0)); |
| | | data_seed = time(0); |
| | |
| | | int i=0; |
| | | int t; |
| | | |
| | | float thresh = .001; |
| | | float thresh = .01; |
| | | int nms = 1; |
| | | float iou_thresh = .5; |
| | | |
| | |
| | | if(weightfile){ |
| | | load_weights(&net, weightfile); |
| | | } |
| | | region_layer l = net.layers[net.n-1]; |
| | | detection_layer l = net.layers[net.n-1]; |
| | | set_batch_network(&net, 1); |
| | | srand(2222222); |
| | | float nms = .4; |
| | | clock_t time; |
| | | char buff[256]; |
| | | char *input = buff; |
| | |
| | | float *predictions = network_predict(net, X); |
| | | printf("%s: Predicted in %f seconds.\n", input, sec(clock()-time)); |
| | | convert_coco_detections(predictions, l.classes, l.n, l.sqrt, l.side, 1, 1, thresh, probs, boxes, 0); |
| | | draw_coco(im, l.side*l.side*l.n, thresh, boxes, probs, "predictions"); |
| | | if (nms) do_nms_sort(boxes, probs, l.side*l.side*l.n, l.classes, nms); |
| | | draw_detections(im, l.side*l.side*l.n, thresh, boxes, probs, coco_classes, coco_labels, 80); |
| | | show_image(im, "predictions"); |
| | | |
| | | show_image(sized, "resized"); |
| | | free_image(im); |
| | |
| | | } |
| | | } |
| | | |
| | | void demo_coco(char *cfgfile, char *weightfile, float thresh, int cam_index, char *filename); |
| | | static void demo(char *cfgfile, char *weightfile, float thresh, int cam_index, char* filename) |
| | | { |
| | | #if defined(OPENCV) |
| | | demo_coco(cfgfile, weightfile, thresh, cam_index, filename); |
| | | #else |
| | | fprintf(stderr, "Need to compile with OpenCV for demo.\n"); |
| | | #endif |
| | | } |
| | | |
| | | void run_coco(int argc, char **argv) |
| | | { |
| | | int i; |
| | | for(i = 0; i < 80; ++i){ |
| | | char buff[256]; |
| | | sprintf(buff, "data/labels/%s.png", coco_classes[i]); |
| | | coco_labels[i] = load_image_color(buff, 0, 0); |
| | | } |
| | | float thresh = find_float_arg(argc, argv, "-thresh", .2); |
| | | int cam_index = find_int_arg(argc, argv, "-c", 0); |
| | | char *file = find_char_arg(argc, argv, "-file", 0); |
| | | |
| | | if(argc < 4){ |
| | | fprintf(stderr, "usage: %s %s [train/test/valid] [cfg] [weights (optional)]\n", argv[0], argv[1]); |
| | | return; |
| | |
| | | else if(0==strcmp(argv[2], "train")) train_coco(cfg, weights); |
| | | else if(0==strcmp(argv[2], "valid")) validate_coco(cfg, weights); |
| | | else if(0==strcmp(argv[2], "recall")) validate_coco_recall(cfg, weights); |
| | | else if(0==strcmp(argv[2], "demo")) demo(cfg, weights, thresh, cam_index, file); |
| | | } |