added information about the contribution & ISCAS copyright

diff --git a/modules/core/include/opencv2/core/hal/intrin_rvv.hpp b/modules/core/include/opencv2/core/hal/intrin_rvv.hpp
index cf2d066..cb2140d 100644 (file)
--- a/modules/core/include/opencv2/core/hal/intrin_rvv.hpp
+++ b/modules/core/include/opencv2/core/hal/intrin_rvv.hpp
@@ -2,6 +2,9 @@
 // It is subject to the license terms in the LICENSE file found in the top-level directory
 // of this distribution and at http://opencv.org/license.html.
 
+// The original implementation has been contributed by Yin Zhang.
+// Copyright (C) 2020, Institute of Software, Chinese Academy of Sciences.
+
 #ifndef OPENCV_HAL_INTRIN_RVV_HPP
 #define OPENCV_HAL_INTRIN_RVV_HPP