scratch on
            :class:`~torchvision.datasets._stereo_matching.CREStereo` +
            :class:`~torchvision.datasets._stereo_matching.Middlebury2014Stereo` +
            :class:`~torchvision.datasets._stereo_matching.ETH3DStereo`.z;https://download.pytorch.org/models/crestereo-697c38f4.pth	gĻ