added OpenCL optimization for LBP-based face detector

2013-12-23 15:28:50 +04:00
parent 1540910542
commit d084d19779
3 changed files with 102 additions and 53 deletions
--- a/modules/objdetect/src/cascadedetect.hpp
+++ b/modules/objdetect/src/cascadedetect.hpp
@@ -149,7 +149,7 @@ protected:
    Ptr<MaskGenerator> maskGenerator;
    UMat ugrayImage, uimageBuffer;
    UMat ufacepos, ustages, ustumps, usubsets;
-    ocl::Kernel cascadeKernel;
+    ocl::Kernel haarKernel, lbpKernel;
    bool tryOpenCL;

    Mutex mtx;
@@ -392,6 +392,7 @@ public:

    virtual bool setImage(InputArray image, Size _origWinSize, Size);
    virtual bool setWindow(Point pt);
+    virtual void getUMats(std::vector<UMat>& bufs);

    int operator()(int featureIdx) const
    { return optfeaturesPtr[featureIdx].calc(pwin); }