diff --git a/modules/ocl/perf/perf_hough.cpp b/modules/ocl/perf/perf_hough.cpp
index 8d2139488..de2bf42f3 100644
--- a/modules/ocl/perf/perf_hough.cpp
+++ b/modules/ocl/perf/perf_hough.cpp
@@ -14,10 +14,6 @@
 // Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
 // Third party copyrights are property of their respective owners.
 //
-// @Authors
-//    Fangfang Bai, fangfang@multicorewareinc.com
-//    Seunghoon Park, pclove1@gmail.com
-//
 // Redistribution and use in source and binary forms, with or without modification,
 // are permitted provided that the following conditions are met:
 //
diff --git a/modules/ocl/src/hough.cpp b/modules/ocl/src/hough.cpp
index 9c5180456..0d2e9b81f 100644
--- a/modules/ocl/src/hough.cpp
+++ b/modules/ocl/src/hough.cpp
@@ -14,8 +14,6 @@
 // Copyright (C) 2009, Willow Garage Inc., all rights reserved.
 // Third party copyrights are property of their respective owners.
 //
-// Modified by Seunghoon Park(pclove1@gmail.com)
-//
 // Redistribution and use in source and binary forms, with or without modification,
 // are permitted provided that the following conditions are met:
 //
diff --git a/modules/ocl/src/kernels/imgproc_hough.cl b/modules/ocl/src/kernels/imgproc_hough.cl
index 42210e39a..06655dea3 100644
--- a/modules/ocl/src/kernels/imgproc_hough.cl
+++ b/modules/ocl/src/kernels/imgproc_hough.cl
@@ -14,8 +14,6 @@
 // Copyright (C) 2009, Willow Garage Inc., all rights reserved.
 // Third party copyrights are property of their respective owners.
 //
-// Modified by Seunghoon Park(pclove1@gmail.com)
-//
 // Redistribution and use in source and binary forms, with or without modification,
 // are permitted provided that the following conditions are met:
 //
diff --git a/modules/ocl/test/test_hough.cpp b/modules/ocl/test/test_hough.cpp
index 8fb06cfa0..3a5cec5f9 100644
--- a/modules/ocl/test/test_hough.cpp
+++ b/modules/ocl/test/test_hough.cpp
@@ -7,14 +7,13 @@
 //  copy or use the software.
 //
 //
-//                        Intel License Agreement
+//                           License Agreement
 //                For Open Source Computer Vision Library
 //
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
+// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
+// Copyright (C) 2008-2011, Willow Garage Inc., all rights reserved.
 // Third party copyrights are property of their respective owners.
 //
-// Modified by Seunghoon Park(pclove1@gmail.com)
-//
 // Redistribution and use in source and binary forms, with or without modification,
 // are permitted provided that the following conditions are met:
 //