Is this error of SpatialCrop?

[danny4159]

Hello. I am a student studying medical image processing.

I used SpatialCrop to crop 3d patches of brain lesions.
I set the center point of the lesion as roi_center and call the size of the lesion as roi_size, but a problem occurred.
The expected image size is (10,10,10), but the result is (180,10,10).

If I adjust roi_size, the second and third parameters change, but the first parameter is fixed as it is the size of input_data.

Thank you for your attention.

[Nic-Ma]

Hi @danny4159 ,

Thanks for your interest here.
Please note that most of MONAI transforms expect channel-first input image.
So I think here you need to add AddChannel transform after LoadImage.

Thanks.