Support for UniformSampling and Frame-Skipping - Githubissues

AI4Bharat / OpenHands

👐OpenHands : Making Sign Language Recognition Accessible. | **NOTE:** No longer actively maintained. If you are interested to own this and take it forward, please raise an issue

https://openhands.readthedocs.io

Apache License 2.0

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Support for UniformSampling and Frame-Skipping #10

Open GokulNC opened 3 years ago

GokulNC commented 3 years ago

This is important for models that take only fixed no. of timesteps as input.

1. Support for `UniformSampling`

Rename TemporalSubsample to TemporalSample
Add a param: subsample_prob
- If 0 < subsample_prob < 1, randomly sub-sampling or uniform-sampling is done
- If subsample_prob==0, only uniform-sampling (for test sets)
- If subsample_prob==1, only sub-sampling (to reproduce results of some papers that use only subsampling)

2. Support for `FrameSkipping`

Create a new aug class with param: skip_frames
Sample once per that value and return

GokulNC commented 3 years ago

We should do this for videos as well as poses.