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Facedetect demo 的帧率太低了



你好,

   我想问一下,  我用Facedetect demo 的源程序做开发, 但我发现Facedetect demo 的帧率太低了, 即使去掉Facedetect的功能,但帧率依然太低(每秒只有6帧), 想提高帧率,不知用啥办法?