Add blend, columnsum, pyrUp/down, matchTemplate for ocl module

2012-08-06 15:00:27 +08:00
parent 064d022a4b
commit 0db69fbe19
16 changed files with 4085 additions and 1 deletions
--- a/modules/ocl/src/columnsum.cpp
+++ b/modules/ocl/src/columnsum.cpp
@@ -0,0 +1,91 @@
+/*M///////////////////////////////////////////////////////////////////////////////////////
+//
+//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+//  By downloading, copying, installing or using the software you agree to this license.
+//  If you do not agree to this license, do not download, install,
+//  copy or use the software.
+//
+//
+//                           License Agreement
+//                For Open Source Computer Vision Library
+//
+// Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
+// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// @Authors
+//    Chunpeng Zhang, chunpeng@multicorewareinc.com
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+//   * Redistribution's of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//
+//   * Redistribution's in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other oclMaterials provided with the distribution.
+//
+//   * The name of the copyright holders may not be used to endorse or promote products
+//     derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors as is and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+//M*/
+
+#include <iomanip>
+#include "precomp.hpp"
+
+using namespace cv;
+using namespace cv::ocl;
+using namespace std;
+
+
+#if !defined(HAVE_OPENCL)
+
+void cv::ocl::columnSum(const oclMat& src,oclMat& dst){ throw_nogpu(); }
+
+#else /*!HAVE_OPENCL */
+
+namespace cv 
+{ 
+	namespace ocl
+	{
+		extern const char* imgproc_columnsum;
+	}
+}
+
+void cv::ocl::columnSum(const oclMat& src,oclMat& dst)
+{
+	CV_Assert(src.type() == CV_32FC1 && dst.type() == CV_32FC1 && src.size() == dst.size());
+
+	Context *clCxt = src.clCxt;                                        
+		       
+	const std::string kernelName = "columnSum";
+		
+	std::vector< pair<size_t, const void *> > args;
+
+	args.push_back( make_pair( sizeof(cl_mem), (void *)&src.data));		
+	args.push_back( make_pair( sizeof(cl_mem), (void *)&dst.data));			
+	args.push_back( make_pair( sizeof(cl_int), (void *)&src.cols));		
+	args.push_back( make_pair( sizeof(cl_int), (void *)&src.rows));			
+	args.push_back( make_pair( sizeof(cl_int), (void *)&src.step));		
+	args.push_back( make_pair( sizeof(cl_int), (void *)&dst.step));		
+
+	size_t globalThreads[3] = {dst.cols, dst.rows, 1};					
+	size_t localThreads[3]  = {16, 16, 1};		
+
+	openCLExecuteKernel(clCxt, &imgproc_columnsum, kernelName, globalThreads, localThreads, args, src.channels(), src.depth());
+
+}
+#endif