for (int j=0;
j<=gray.getWidth()-mHcc.getWidth() && mVecRects.size() == 0;
j+=nHorizSkip) {
mRectCurrent = new Rect(j, i, mHcc.getWidth(), mHcc.getHeight());
crop.setWindow(mRectCurrent);
crop.push(gray);
Gray8Image cropped = (Gray8Image) crop.getFront();
boolean bRect = false;
if (mHcc.eval(cropped) || bRect) {
Rect r = new Rect(j, i, mHcc.getWidth(), mHcc.getHeight());
mVecRects.add(r);