I want to point the ESP-EYE directly at the mouth, then do detection of a smile or a frown. Any idea how this could be approached?
Note that the camera will only see the mouth, not the entire face.
Camera pointing to mouth: Smile detection?
Re: Camera pointing to mouth: Smile detection?
Maybe you can build a mouth landmarks regression network, and use these landmarks to judge the state of the mouth
Re: Camera pointing to mouth: Smile detection?
Thank you for the suggestion, I'll look into that!
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