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how to improve the performance of face detection

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

pocahentez gravatar image

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