From b8aa0cddab9306aaf8c262016dec9f4976ac1568 Mon Sep 17 00:00:00 2001
From: Apoorv Goel <35146783+UnderscoreAsterisk@users.noreply.github.com>
Date: Tue, 9 Oct 2018 18:19:17 +0530
Subject: [PATCH] Merge pull request #12777 from
 UnderscoreAsterisk:document-cvtColorTwoPlane

* Add documentation for cvtColorTwoPlane

* Change brief and add links
---
 modules/imgproc/include/opencv2/imgproc.hpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/modules/imgproc/include/opencv2/imgproc.hpp b/modules/imgproc/include/opencv2/imgproc.hpp
index bfffe1ec84..d489c02673 100644
--- a/modules/imgproc/include/opencv2/imgproc.hpp
+++ b/modules/imgproc/include/opencv2/imgproc.hpp
@@ -3636,6 +3636,24 @@ channels is derived automatically from src and code.
  */
 CV_EXPORTS_W void cvtColor( InputArray src, OutputArray dst, int code, int dstCn = 0 );
 
+/** @brief Converts an image from one color space to another where the source image is
+stored in two planes.
+
+This function only supports YUV420 to RGB conversion as of now.
+
+@param src1: 8-bit image (#CV_8U) of the Y plane.
+@param src2: image containing interleaved U/V plane.
+@param dst: output image.
+@param code: Specifies the type of conversion. It can take any of the following values:
+- #COLOR_YUV2BGR_NV12
+- #COLOR_YUV2RGB_NV12
+- #COLOR_YUV2BGRA_NV12
+- #COLOR_YUV2RGBA_NV12
+- #COLOR_YUV2BGR_NV21
+- #COLOR_YUV2RGB_NV21
+- #COLOR_YUV2BGRA_NV21
+- #COLOR_YUV2RGBA_NV21
+*/
 CV_EXPORTS_W void cvtColorTwoPlane( InputArray src1, InputArray src2, OutputArray dst, int code );
 
 //! @} imgproc_misc