Searched refs:sobel_y (Results 1 – 1 of 1) sorted by relevance
292 auto sobel_y = generate_dy_sobel(); in compute_hessian_entries() local294 detail::convolve_2d(dx, sobel_y, dxdy); in compute_hessian_entries()295 detail::convolve_2d(dy, sobel_y, ddyy); in compute_hessian_entries()