2015-12-07 06:23:44 +08:00
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# FAQ
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## How can I make OpenFace run faster?
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2015-12-07 05:20:25 +08:00
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1. Resize your images so that faces are approximately 100x100 pixels
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before running detection and alignment.
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2. Compile dlib with AVX instructions, as discussed
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[here](http://dlib.net/face_landmark_detection_ex.cpp.html).
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Use the `-DUSE_AVX_INSTRUCTIONS=ON` in the first `cmake` command.
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If your architecture does not support AVX, try SSE4 or SSE2.
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