maximum amount of face identification

espressif / esp-who

Face detection and recognition framework

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maximum amount of face identification #118

Closed beckmx closed 4 years ago

beckmx commented 4 years ago

hello, i was wondering how many faces can be recognized, for instance can I save around 4000?

beckmx commented 4 years ago

or is there a reference in some documentation?

XiaochaoGONG commented 4 years ago

Hi, since one face id is a 512 vector, with float point, so one face id will take 2KB of memory. If you want to store 4000 faces, you then need at least 8MB to store all these ids.