cutcutcodec.core.analysis.video.quality.vmaf_torch.utils¶

Functions

`fast_gaussian_blur`(x, weight[, stride])	Fast gaussian blur using separable filter
`gaussian_kernel`(kernel_size[, sigma])
`gaussian_kernel_1d`(kernel_size[, sigma])
`vmaf_pad`(input, pad)	Pad image using padding mode: dcb\|abcdef\|fed - same as in VMAF C code

Details

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)

cutcutcodec.core.analysis.video.quality.vmaf_torch.utils.gaussian_kernel(kernel_size, sigma=1)[source]

cutcutcodec.core.analysis.video.quality.vmaf_torch.utils.gaussian_kernel_1d(kernel_size, sigma=1)[source]

cutcutcodec.core.analysis.video.quality.vmaf_torch.utils.vmaf_pad(input, pad)[source]: Pad image using padding mode: dcb|abcdef|fed - same as in VMAF C code