Define the number of dstChannels for Lab, Luv, YCrCb and XYZ conversions

diff --git a/modules/imgproc/src/color.hpp b/modules/imgproc/src/color.hpp
index e3c25f08d9a4aab94c29d36d748c14ddf534c5f7..abbd65ec06c353f80c762ea27aa9ee589456caef 100644 (file)
--- a/modules/imgproc/src/color.hpp
+++ b/modules/imgproc/src/color.hpp
@@ -115,6 +115,12 @@ inline int dstChannels(int code)
         case COLOR_YUV2BGR_YV12: case COLOR_YUV2RGB_YV12: case COLOR_YUV2BGR_IYUV: case COLOR_YUV2RGB_IYUV:
         case COLOR_YUV2RGB_UYVY: case COLOR_YUV2BGR_UYVY: case COLOR_YUV2RGB_YVYU: case COLOR_YUV2BGR_YVYU:
         case COLOR_YUV2RGB_YUY2: case COLOR_YUV2BGR_YUY2:
+        case COLOR_Lab2BGR: case COLOR_Lab2RGB: case COLOR_BGR2Lab: case COLOR_RGB2Lab:
+        case COLOR_Lab2LBGR: case COLOR_Lab2LRGB:
+        case COLOR_Luv2BGR: case COLOR_Luv2RGB: case COLOR_BGR2Luv: case COLOR_RGB2Luv:
+        case COLOR_Luv2LBGR: case COLOR_Luv2LRGB:
+        case COLOR_YCrCb2BGR: case COLOR_YCrCb2RGB: case COLOR_BGR2YCrCb: case COLOR_RGB2YCrCb:
+        case COLOR_XYZ2BGR: case COLOR_XYZ2RGB: case COLOR_BGR2XYZ: case COLOR_RGB2XYZ:
 
             return 3;