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Great minds! Love that you deployed to a Pi – I’ve thought about the same to complement or replace smartphones.

Can you shed some insight into your ML process? One thing we did to simplify the vision problem is capture images from the same perspective (hence our tripod). We labeled 2894 objects across 292 images. We had 12 objects to detect: each piece for black and white. We struggled with occlusion, especially if a pawn is behind a queen.



I described some of the process in a previous HN thread: https://news.ycombinator.com/item?id=19567549

There is also a presentation we had prepared for an informal talk: https://github.com/chesseye/chesseye/blob/master/presentatio...

Hope this helps! I always enjoy talking about these things, so feel free to reach out if you want to discuss it more.




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