How to use GridPatchDataset generate non-overlap patch data?

[lanslotttTT]

I want to use Monai produce non-overlap patch data with GridPatchDataset,it seemd that this class not support dict dataset,so I got the error, like below

    patch_size_ = get_valid_patch_size(arr.shape, patch_size)
AttributeError: 'dict' object has no attribute 'shape'

what should I do?

[Nic-Ma]

Hi @lanslotttTT ,

Thanks for your feedback.
Looks we should add support for dict data, like a PatchIterd class.
I will take a deeper look, track in #4060.

Thanks.

[Nic-Ma]

Submitted PR for it: #4061.

Thanks.