PhilippeWeinzaepfel comments

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                                            PhilippeWeinzaepfel

[W reducer.cpp:320] Warning: Grad strides do not match bucket view strides. This may indicate grad was not created according to the gradient layout contract, or that the param's strides changed since DDP was constructed. This is not an error, but may impair performance.

Hi, I have never seen such message. Can you let us know the command you have launched as well as maybe the pytorch/cuda versions ? Best Philippe

How long does it take to train Croco-Stereo?

Hi, It took about a week on 3 GPUs for the largest model if I remember correctly. Note that when dealing with stereo/flow datasets, network filesystems and or data augmentation...

A question about the data augmentation

Hi, Sorry for the late answer. We did not try strong data augmentations on similar frames. We had a quicky try with two different augmentations from ImageNet images but was...

RuntimeError: tokens must have 4 dimensions

Can you give more information about how you get it ? Which command ?

About pre-trained dataset

Hi, In Table 2 of our NeurIPS'22 paper, we compare pre-training on pairs obtained: * by sampling two different viewpoints (with some overlap) on Habitat * by applying two different...