cutcutcodec.core.analysis.video.quality.vmaf_torch.utils.fast_gaussian_blur¶ cutcutcodec.core.analysis.video.quality.vmaf_torch.utils.fast_gaussian_blur(x, weight, stride=1)[source]¶ Fast gaussian blur using separable filter Args:x: input image of shape (b,1,h,w) weight: 1d gaussian kernel of shape (1,1,1,kernel_size)