$GTCH The present invention relates to systems and methods for learning and recognizing features of an image such as a human face and unlocking functions for any computer or smartphone screen based on facial and body recognition, including covered face or body.
https://www.wsj.com/articles/gbt-filed-a-nonp...77?tesla=y
https://www.wsj.com/articles/gbt-filed-a-nonp...77?tesla=y
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