// Resize the input image and then re-compute Sobel image etc void DetectionScanner::ResizeImage() { image.Resize(sobel,ratio); image.Swap(sobel); image.Sobel(sobel,false,false); ComputeCT(sobel,ct); }
// initialization -- compute the Census Tranform image for CENTRIST void DetectionScanner::InitImage(IntImage<double>& original) { image = original; image.Sobel(sobel,false,false); ComputeCT(sobel,ct); }