implemented gpu::reduce

2011-09-22 07:08:26 +00:00
parent ce35a6d8be
commit 8b23c79294
4 changed files with 496 additions and 0 deletions
--- a/modules/gpu/include/opencv2/gpu/gpu.hpp
+++ b/modules/gpu/include/opencv2/gpu/gpu.hpp
@@ -860,6 +860,9 @@ namespace cv
        //! counts non-zero array elements
        CV_EXPORTS int countNonZero(const GpuMat& src, GpuMat& buf);

+        //! reduces a matrix to a vector
+        CV_EXPORTS void reduce(const GpuMat& mtx, GpuMat& vec, int dim, int reduceOp, int dtype = -1, Stream& stream = Stream::Null());
+

        ///////////////////////////// Calibration 3D //////////////////////////////////