added gpu::columnSum, fixed compile error (if there is no cuda), refactored

2010-12-08 15:06:10 +00:00
parent b1c5b9293e
commit fa322bf46f
6 changed files with 73 additions and 21 deletions
--- a/modules/gpu/include/opencv2/gpu/gpu.hpp
+++ b/modules/gpu/include/opencv2/gpu/gpu.hpp
@@ -638,6 +638,9 @@ namespace cv
        //! supports only CV_8UC1 source type
        CV_EXPORTS void integral(GpuMat& src, GpuMat& sum, GpuMat& sqsum);

+        //! computes vertical sum, supports only CV_32FC1 images
+        CV_EXPORTS void columnSum(const GpuMat& src, GpuMat& sum);
+
        //! computes the standard deviation of integral images
        //! supports only CV_32SC1 source type and CV_32FC1 sqr type
        //! output will have CV_32FC1 type