pyiqa.matlab_utils.nss_feature¶
Module Contents¶
- pyiqa.matlab_utils.nss_feature.estimate_aggd_param(block: torch.Tensor, return_sigma=False) Tuple[torch.Tensor, torch.Tensor, torch.Tensor][source]¶
Estimate AGGD (Asymmetric Generalized Gaussian Distribution) parameters. :param block: Image block with shape (b, 1, h, w). :type block: Tensor
- Returns:
alpha, beta_l and beta_r for the AGGD distribution (Estimating the parames in Equation 7 in the paper).
- Return type:
Tensor