Comments (3)
Which function are you using to detect points?
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the same used by example:
// only gray scale
final IplImage input= cvCreateImage(cvGetSize(image), IPL_DEPTH_8U, 1);
cvCvtColor(image, imageBW, CV_BGR2GRAY);
BytePointer elem = cvGetSeqElem(rects, iface);
CvRect rect = new CvRect(elem);
bbox[0] = rect.x();
bbox[1] = rect.y();
bbox[2] = rect.x() + rect.width();
bbox[3] = rect.y() + rect.height();
flandmark_detect(input, bbox, model, landmarks);
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It looks like this is detecting corners, so we might be able to get subpixel accuracy by calling cvFindCornerSubPix()
on the detected corners.
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