Add onnx export function for pix2struct model #1815
Merged
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What does this PR do?
This PR adds an export option to pix2struct model (document vision-language model) by optimizing its ViT encoder
Before submitting
I have tested the export locally and have seen the model outputs the same captions as the original model (exported https://huggingface.co/google/pix2struct-screen2words-base and tested on https://github.com/google-research-datasets/screen2words dataset)
If there is more testing that I need to do or document the change somewhere please let me know
Who can review?
@fxmarty, @echarlaix, @JingyaHuang, @michaelbenayoun