diff --git a/samples/license_plate_detection.c b/samples/license_plate_detection.c index 53f60ad..3aab7fa 100644 --- a/samples/license_plate_detection.c +++ b/samples/license_plate_detection.c @@ -112,7 +112,7 @@ int main(int argc, char *argv[]) * Dilate the image say 12 times but you should experiment * with different values for best results which depend * on the quality of the input image/frame. */ - sod_img dilImg = sod_dilate_image(cannyImg, 12); + sod_img dilImg = sod_dilate_image(cannyImg, 13); /* Perform connected component labeling or blob detection * now on the binary, canny edged, Gaussian noise reduced and * finally dilated image using our filter callback that should @@ -122,12 +122,21 @@ int main(int argc, char *argv[]) int i, nbox; sod_image_find_blobs(dilImg, &box, &nbox, filter_cb); /* Draw a box on each potential plate coordinates */ - for (i = 0; i < nbox; i++) { - sod_image_draw_bbox_width(imgCopy, box[i], 5, 255., 0, 225.); // rose box + + if (nbox > 0) { + // printf("x, y, w, h\n"); + for (i = 0; i < nbox; i++) { + // print boxes to stdout + printf("%d, %d, %d, %d\n", box[i].x, box[i].y, box[i].w, box[i].h); + } + + } else { + printf("0 boxes\n", nbox); } + sod_image_blob_boxes_release(box); /* Finally save the output image to the specified path */ - sod_img_save_as_jpeg(imgCopy, NULL, 0); + // sod_img_save_as_jpeg(imgCopy, NULL, 0); /* Cleanup */ sod_free_image(imgIn); sod_free_image(cannyImg); @@ -136,6 +145,7 @@ int main(int argc, char *argv[]) sod_free_image(imgCopy); free(zInpbuf); e = get_time(); - print_time(s, e); + // print_time(s, e); + fflush(stdout); return 0; }