Fixed detection and validate(recall, map) for .png and .bmp images.

AlexeyAB

2018-04-19 c2c8595b083ec3586a99bb913b8a986e81e3a42a

 src/demo.c

@@ -144,11 +144,11 @@
    demo_classes = classes;
    demo_thresh = thresh;
    printf("Demo\n");
    net = parse_network_cfg_custom(cfgfile, 1);
    net = parse_network_cfg_custom(cfgfile, 1); // set batch=1
    if(weightfile){
        load_weights(&net, weightfile);
    }
    set_batch_network(&net, 1);
    //set_batch_network(&net, 1);
   fuse_conv_batchnorm(net);
    srand(2222222);