added 16-bit support to Bayer2RGB & Bayer2Gray (ticket #686)

modules/imgproc/test/test_main.cpp

@@ -1,3 +1,38 @@
 #include "test_precomp.hpp"
 
 CV_TEST_MAIN("cv")
+
+#if 0
+using namespace cv;
+using namespace std;
+
+int main(int, char**)
+{
+#if 0
+    Mat src = imread("/Users/vp/Downloads/resize/original.png"), dst;
+    //resize(src, dst, Size(), 0.25, 0.25, INTER_NEAREST);
+    //imwrite("/Users/vp/Downloads/resize/xnview_nn_opencv.png", dst);
+    printf("\n\n\n\n\n\n***************************************\n");
+    //resize(src, dst, Size(), 0.25, 0.25, INTER_AREA);
+    //int nsteps = 4;
+    //double rate = pow(0.25,1./nsteps);
+    //for( int i = 0; i < nsteps; i++ )
+    //    resize(src, src, Size(), rate, rate, INTER_LINEAR );
+    //GaussianBlur(src, src, Size(5, 5), 2, 2);
+    resize(src, src, Size(), 0.25, 0.25, INTER_NEAREST);
+    imwrite("/Users/vp/Downloads/resize/xnview_bilinear_opencv.png", src);
+    //resize(src, dst, Size(), 0.25, 0.25, INTER_LANCZOS4);
+    //imwrite("/Users/vp/Downloads/resize/xnview_lanczos3_opencv.png", dst);
+#else
+    float data[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24};
+    Mat src(5,5,CV_32FC1, data);
+    Mat dst;
+    resize(src, dst, Size(), 3, 3, INTER_NEAREST); 
+    cout << src << endl;
+    cout << dst << endl;
+#endif
+    return 0;
+}
+#endif
+
+