| | |
| | | } |
| | | } |
| | | |
| | | void features_VOC_image(char *image_file, char *image_dir, char *out_dir) |
| | | { |
| | | int i,j; |
| | | network net = parse_network_cfg("cfg/voc_features.cfg"); |
| | | char image_path[1024]; |
| | | sprintf(image_path, "%s%s",image_dir, image_file); |
| | | char out_path[1024]; |
| | | sprintf(out_path, "%s%s.txt",out_dir, image_file); |
| | | printf("%s\n", image_file); |
| | | FILE *fp = fopen(out_path, "w"); |
| | | if(fp == 0) file_error(out_path); |
| | | |
| | | IplImage* src = 0; |
| | | if( (src = cvLoadImage(image_path,-1)) == 0 ) file_error(image_path); |
| | | int w = src->width; |
| | | int h = src->height; |
| | | int sbin = 8; |
| | | int interval = 10; |
| | | double scale = pow(2., 1./interval); |
| | | int m = (w<h)?w:h; |
| | | int max_scale = 1+floor((double)log((double)m/(5.*sbin))/log(scale)); |
| | | image *ims = calloc(max_scale+interval, sizeof(image)); |
| | | |
| | | for(i = 0; i < interval; ++i){ |
| | | double factor = 1./pow(scale, i); |
| | | double ih = round(h*factor); |
| | | double iw = round(w*factor); |
| | | int ex_h = round(ih/4.) - 2; |
| | | int ex_w = round(iw/4.) - 2; |
| | | ims[i] = features_output_size(net, src, ex_h, ex_w); |
| | | |
| | | ih = round(h*factor); |
| | | iw = round(w*factor); |
| | | ex_h = round(ih/8.) - 2; |
| | | ex_w = round(iw/8.) - 2; |
| | | ims[i+interval] = features_output_size(net, src, ex_h, ex_w); |
| | | for(j = i+interval; j < max_scale; j += interval){ |
| | | factor /= 2.; |
| | | ih = round(h*factor); |
| | | iw = round(w*factor); |
| | | ex_h = round(ih/8.) - 2; |
| | | ex_w = round(iw/8.) - 2; |
| | | ims[j+interval] = features_output_size(net, src, ex_h, ex_w); |
| | | } |
| | | } |
| | | for(i = 0; i < max_scale+interval; ++i){ |
| | | image out = ims[i]; |
| | | fprintf(fp, "%d, %d, %d\n",out.c, out.h, out.w); |
| | | for(j = 0; j < out.c*out.h*out.w; ++j){ |
| | | if(j != 0)fprintf(fp, ","); |
| | | fprintf(fp, "%g", out.data[j]); |
| | | } |
| | | fprintf(fp, "\n"); |
| | | free_image(out); |
| | | } |
| | | free(ims); |
| | | fclose(fp); |
| | | cvReleaseImage(&src); |
| | | } |
| | | |
| | | int main(int argc, char *argv[]) |
| | | { |
| | | int part = atoi(argv[1]); |
| | | int total = atoi(argv[2]); |
| | | //feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW); |
| | | |
| | | //test_blas(); |
| | |
| | | //test_nist(); |
| | | //test_full(); |
| | | //train_VOC(); |
| | | features_VOC(part, total); |
| | | features_VOC_image(argv[1], argv[2], argv[3]); |
| | | printf("Success!\n"); |
| | | //test_random_preprocess(); |
| | | //test_random_classify(); |
| | | //test_parser(); |