Make faster. Use ellipses.

1 files changed, 2 insertions, 2 deletions

diff --git a/face-detection.cpp b/face-detection.cpp
index 25c33e6..6c98b8b 100644
--- a/face-detection.cpp
+++ b/face-detection.cpp
@@ -26,12 +26,12 @@ int main(int argc, char **argv)
 		small = cvCreateImage(cvSize(frame->width / 2, frame->height / 2), IPL_DEPTH_8U, 3);
 		cvPyrDown(frame, small, CV_GAUSSIAN_5x5);
 		cvClearMemStorage(storage);
-		CvSeq* objects = cvHaarDetectObjects(small, cascade, storage, 1.1, 4, CV_HAAR_DO_CANNY_PRUNING);
+		CvSeq* objects = cvHaarDetectObjects(small, cascade, storage, 1.2, 2, CV_HAAR_DO_CANNY_PRUNING, cvSize(small->width / 8, small->height / 8));
 		cvReleaseImage(&small);
 		CvRect* r;
 		for (int i = 0; i < (objects ? objects->total : 0); ++i) {
 			r = (CvRect*)cvGetSeqElem(objects, i);
-			cvRectangle(frame, cvPoint(r->x * 2, r->y * 2), cvPoint((r->x + r->width) * 2, (r->y + r->height) * 2), colors[i % 8], 2);
+			cvEllipse(frame, cvPoint(r->x * 2 + r->width, r->y * 2 + r->height), cvSize(r->width, r->height), 0, 0, 360, colors[i % 8], 2);
 		}
 		cvShowImage("Jason's Wonderful OpenCV Test", frame);
 		key = cvWaitKey(1);