added blendLinear into gpu module

2011-04-08 05:21:47 +00:00
parent 110351d3de
commit 6cec5ff552
4 changed files with 319 additions and 0 deletions
--- a/modules/gpu/include/opencv2/gpu/gpu.hpp
+++ b/modules/gpu/include/opencv2/gpu/gpu.hpp
@@ -786,6 +786,11 @@ namespace cv
        //! computes the proximity map for the raster template and the image where the template is searched for
        CV_EXPORTS void matchTemplate(const GpuMat& image, const GpuMat& templ, GpuMat& result, int method);

+        //! performs linear blending of two images
+        //! to avoid accuracy errors sum of weigths shouldn't be very close to zero
+        CV_EXPORTS void blendLinear(const GpuMat& img1, const GpuMat& img2, 
+                                    const GpuMat& weights1, const GpuMat& weights2, GpuMat& result);
+

        ////////////////////////////// Matrix reductions //////////////////////////////