C++ (Cpp) Mat1b::mul Examples

Example #1

File: labelingmodel.cpp Project: ribalda/gerbil

void LabelingModel::alterLabel(short index, cv::Mat1b mask,
							   bool negative)
{
	if (mask.empty()) {  // clear label
		mask = (labels == index);
		labels.setTo(0, mask);
	} else if (negative) { // remove pixels from label
		mask = mask.mul(labels == index);
		labels.setTo(0, mask);
	} else { // add pixels to label
		labels.setTo(index, mask);
	}

	// signal change
	emit partialLabelUpdate(labels, mask);
	invalidateMaskIcons();
}