Low accuracy on Video - Githubissues

ShiqiYu / libfacedetection

An open source library for face detection in images. The face detection speed can reach 1000FPS.

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Low accuracy on Video #74

Closed ashuezy closed 5 years ago

ashuezy commented 5 years ago

Hi,

Just tried your new CNN face detector on a sample CCTV video. It is giving plenty of false positives. Also angle is not available anymore.

Good work never the less.

Regards, xxx

ShiqiYu commented 5 years ago

If possible, you can upload a sample image that the algorithm cannot detect faces.

deimsdeutsch commented 5 years ago

accuracy is really terrible !

ashuezy commented 5 years ago

Yes... ears, eyes, trees, shadow, shirt, bag, bottle ! You name it ...it is detecting everything as a face.

universeroc commented 5 years ago

accuracy is really terrible !

Just check it's confidence (in code named neighbors), you can set a threshold to deal with it, may it help you

universeroc commented 5 years ago

Yes... ears, eyes, trees, shadow, shirt, bag, bottle ! You name it ...it is detecting everything as a face.

Just check it's confidence (in code named neighbors), you can set a threshold to deal with it, may it help you