BTW, to cache the foreground & background indices for pos / neg crop, could you please help also add Tensor backend for `FgBgToIndices` transform? Thanks in advance. _Originally posted by @Nic-Ma in https://github.com/Project-MONAI/MONAI/pull/2967#pullrequestreview-757677818_
BTW, to cache the foreground & background indices for pos / neg crop, could you please help also add Tensor backend for
FgBgToIndicestransform?Thanks in advance.
Originally posted by @Nic-Ma in #2967 (review)