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how to improve the performance of face detection

asked 2013-02-14 16:15:32 -0500

pocahentez gravatar image

updated 2020-10-05 08:35:07 -0500

Hi, i'm looking for advice to improve the detection and tracking of the face from an input video frame. i'm looking to make markerless AR so that i should know the limits of opencv uses. thank you in advance.

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What do you mean by performance? Speed or accuracy?

sammy gravatar imagesammy ( 2013-02-25 12:55:18 -0500 )edit

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answered 2013-02-25 04:52:59 -0500

rics gravatar image

Have you tried to use GPU possibilities of OpenCV? According to referenced doc the Viola-Jones face detector could be 6 times faster on GPU than on CPU.

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Asked: 2013-02-14 16:15:32 -0500

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Last updated: Feb 25 '13