Comments (2)
Hi @vegelate,
Thank you for your interest in our work! Can you give me more details on what you are trying to run? I was able to perform the inference for the composition example on Babel in a RTX 3050 with 4Gb of RAM.
That said, the denoising with the HumanML3D example is highly memory-hungry because the length of the motion is ~4-5 minutes. For such long sequences, the memory bottleneck is in the APE stage (as long as you use the --use_chunked_att flag). I will implement next week a more memory-efficient version. Right now, during APE stage, the whole sequence (N frames) is denoised all at once, and the attention memory complexity is N². This can be improved by denoising all subsequences in parallel since the attention is limited anyway to each intra-subsequence segment. In that case, the memory complexity will be M² where M is the maximum length of all subsequences (M << N). That should decrease the memory requirements for very long compositions.
Stay tuned!
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Thank you for your reply, I tried fewer animation sequences, and it works now.
The quality of the animation generated is very high, outstanding work!
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Related Issues (11)
- Regarding Evaluation metric HOT 1
- Source code? HOT 1
- What's going on with the ffmpeg? HOT 1
- Regarding GT Jerk Computations HOT 3
- Why split query, key, value into rotary and non-rotary parts? HOT 3
- An error occurs when running environment.yml。What should I do? HOT 4
- BVH file as a output HOT 3
- An error(maybe) motion occured when I use a modified input. HOT 1
- Discrepancy in Model Performance Reproduction and Pretrained Model Parameters HOT 6
- Motion with fingers HOT 1
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