use perf test replace performance sample

2013-03-27 12:04:48 +08:00
parent 55c9a7c87d
commit 5539e85a11
26 changed files with 3791 additions and 14305 deletions
--- a/modules/ocl/perf/perf_pyrlk.cpp
+++ b/modules/ocl/perf/perf_pyrlk.cpp
@@ -0,0 +1,143 @@
+/*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
+//    Fangfang Bai, fangfang@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 "precomp.hpp"
+
+///////////// PyrLKOpticalFlow ////////////////////////
+TEST(PyrLKOpticalFlow)
+{
+    std::string images1[] = {"rubberwhale1.png", "aloeL.jpg"};
+    std::string images2[] = {"rubberwhale2.png", "aloeR.jpg"};
+
+    for (size_t i = 0; i < sizeof(images1) / sizeof(std::string); i++)
+    {
+        Mat frame0 = imread(abspath(images1[i]), i == 0 ? IMREAD_COLOR : IMREAD_GRAYSCALE);
+
+        if (frame0.empty())
+        {
+            std::string errstr = "can't open " + images1[i];
+            throw runtime_error(errstr);
+        }
+
+        Mat frame1 = imread(abspath(images2[i]), i == 0 ? IMREAD_COLOR : IMREAD_GRAYSCALE);
+
+        if (frame1.empty())
+        {
+            std::string errstr = "can't open " + images2[i];
+            throw runtime_error(errstr);
+        }
+
+        Mat gray_frame;
+
+        if (i == 0)
+        {
+            cvtColor(frame0, gray_frame, COLOR_BGR2GRAY);
+        }
+
+        for (int points = Min_Size; points <= Max_Size; points *= Multiple)
+        {
+            if (i == 0)
+                SUBTEST << frame0.cols << "x" << frame0.rows << "; color; " << points << " points";
+            else
+                SUBTEST << frame0.cols << "x" << frame0.rows << "; gray; " << points << " points";
+            Mat nextPts_cpu;
+            Mat status_cpu;
+
+            vector<Point2f> pts;
+            goodFeaturesToTrack(i == 0 ? gray_frame : frame0, pts, points, 0.01, 0.0);
+
+            vector<Point2f> nextPts;
+            vector<unsigned char> status;
+
+            vector<float> err;
+
+            calcOpticalFlowPyrLK(frame0, frame1, pts, nextPts, status, err);
+
+            CPU_ON;
+            calcOpticalFlowPyrLK(frame0, frame1, pts, nextPts, status, err);
+            CPU_OFF;
+
+            ocl::PyrLKOpticalFlow d_pyrLK;
+
+            ocl::oclMat d_frame0(frame0);
+            ocl::oclMat d_frame1(frame1);
+
+            ocl::oclMat d_pts;
+            Mat pts_mat(1, (int)pts.size(), CV_32FC2, (void *)&pts[0]);
+            d_pts.upload(pts_mat);
+
+            ocl::oclMat d_nextPts;
+            ocl::oclMat d_status;
+            ocl::oclMat d_err;
+
+            WARMUP_ON;
+            d_pyrLK.sparse(d_frame0, d_frame1, d_pts, d_nextPts, d_status, &d_err);
+            WARMUP_OFF;
+
+            GPU_ON;
+            d_pyrLK.sparse(d_frame0, d_frame1, d_pts, d_nextPts, d_status, &d_err);
+             ;
+            GPU_OFF;
+
+            GPU_FULL_ON;
+            d_frame0.upload(frame0);
+            d_frame1.upload(frame1);
+            d_pts.upload(pts_mat);
+            d_pyrLK.sparse(d_frame0, d_frame1, d_pts, d_nextPts, d_status, &d_err);
+
+            if (!d_nextPts.empty())
+            {
+                d_nextPts.download(nextPts_cpu);
+            }
+
+            if (!d_status.empty())
+            {
+                d_status.download(status_cpu);
+            }
+
+            GPU_FULL_OFF;
+        }
+
+    }
+}