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ShiqiYu / libfacedetection

An open source library for face detection in images. The face detection speed can reach 1000FPS.
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Recommended size for images? #297

Closed LostVector closed 3 years ago

LostVector commented 3 years ago

Hi,

What would be the best resolution to resize a high resolution image to if we want to run libfacedetection on it? I couldn't find this documented anywhere and it seems to be important to do based on some limited testing.

fengyuentau commented 3 years ago

It depends on the sizes of faces. We recommend that one should resize the image accordingly so that the sizes of faces fall into 10x10 ~ 300x300.

LostVector commented 3 years ago

Thanks, very helpful.