Felix Wechsler roflmaostc
😕
roflmaostc
/ interpolate3d.py
Created
March 29, 2023 09:34
— forked from Kulbear/interpolate3d.py
Trilinear interpolation on a 3D regular grid, implemented with PyTorch.
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| import tensorflow as tf | |
| import torch | |
| import numpy as np | |
| def gather_nd_torch(params, indices, batch_dim=1): | |
| """ A PyTorch porting of tensorflow.gather_nd | |
| This implementation can handle leading batch dimensions in params, see below for detailed explanation. | |
| The majority of this implementation is from Michael Jungo @ https://stackoverflow.com/a/61810047/6670143 | |
| I just ported it compatible to leading batch dimension. |