Scaling 3D images in pytorch

As a preprocessing step, I need to scale 3D images. Does pytorch have a 3D bilinear interpolation tool or any other useful upsample/downsample tools for this purpose?

Torchvision.transforms.Scale is based on Pil’s tools for interpolation (Pil.image.resize) that works in 2D only. To your purpose, you should rather have a look to scipy ndimages :

I wrote a pytorch GPU-accelerated 3d resampler a while back that uses catmull-rom spline interpolation

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