merged 2.4 into trunk
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@@ -1,122 +0,0 @@
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#include "test_precomp.hpp"
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#if 0
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using namespace cv;
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class BruteForceMatcherTest : public cvtest::BaseTest
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{
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public:
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BruteForceMatcherTest();
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protected:
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void run( int );
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};
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struct CV_EXPORTS L2Fake : public L2<float>
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{
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};
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BruteForceMatcherTest::BruteForceMatcherTest() : cvtest::BaseTest( "BruteForceMatcher", "BruteForceMatcher::matchImpl")
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{
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support_testing_modes = cvtest::TS::TIMING_MODE;
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}
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void BruteForceMatcherTest::run( int )
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{
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const int dimensions = 64;
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const int descriptorsNumber = 5000;
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Mat train = Mat( descriptorsNumber, dimensions, CV_32FC1);
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Mat query = Mat( descriptorsNumber, dimensions, CV_32FC1);
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Mat permutation( 1, descriptorsNumber, CV_32SC1 );
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for( int i=0;i<descriptorsNumber;i++ )
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permutation.at<int>( 0, i ) = i;
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//RNG rng = RNG( cvGetTickCount() );
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RNG rng = RNG( *ts->get_rng() );
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randShuffle( permutation, 1, &rng );
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float boundary = 500.f;
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for( int row=0;row<descriptorsNumber;row++ )
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{
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for( int col=0;col<dimensions;col++ )
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{
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int bit = rng( 2 );
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train.at<float>( permutation.at<int>( 0, row ), col ) = bit*boundary + rng.uniform( 0.f, boundary );
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query.at<float>( row, col ) = bit*boundary + rng.uniform( 0.f, boundary );
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}
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}
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vector<DMatch> specMatches, genericMatches;
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BruteForceMatcher<L2<float> > specMatcher;
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BruteForceMatcher<L2Fake > genericMatcher;
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int64 time0 = cvGetTickCount();
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specMatcher.match( query, train, specMatches );
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int64 time1 = cvGetTickCount();
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genericMatcher.match( query, train, genericMatches );
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int64 time2 = cvGetTickCount();
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float specMatcherTime = float(time1 - time0)/(float)cvGetTickFrequency();
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ts->printf( cvtest::TS::LOG, "Matching by matrix multiplication time s: %f, us per pair: %f\n",
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specMatcherTime*1e-6, specMatcherTime/( descriptorsNumber*descriptorsNumber ) );
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float genericMatcherTime = float(time2 - time1)/(float)cvGetTickFrequency();
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ts->printf( cvtest::TS::LOG, "Matching without matrix multiplication time s: %f, us per pair: %f\n",
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genericMatcherTime*1e-6, genericMatcherTime/( descriptorsNumber*descriptorsNumber ) );
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if( (int)specMatches.size() != descriptorsNumber || (int)genericMatches.size() != descriptorsNumber )
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ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_OUTPUT );
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for( int i=0;i<descriptorsNumber;i++ )
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{
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float epsilon = 0.01f;
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bool isEquiv = fabs( specMatches[i].distance - genericMatches[i].distance ) < epsilon &&
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specMatches[i].queryIdx == genericMatches[i].queryIdx &&
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specMatches[i].trainIdx == genericMatches[i].trainIdx;
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if( !isEquiv || specMatches[i].trainIdx != permutation.at<int>( 0, i ) )
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{
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ts->set_failed_test_info( cvtest::TS::FAIL_MISMATCH );
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break;
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}
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}
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//Test mask
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Mat mask( query.rows, train.rows, CV_8UC1 );
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rng.fill( mask, RNG::UNIFORM, 0, 2 );
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time0 = cvGetTickCount();
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specMatcher.match( query, train, specMatches, mask );
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time1 = cvGetTickCount();
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genericMatcher.match( query, train, genericMatches, mask );
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time2 = cvGetTickCount();
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specMatcherTime = float(time1 - time0)/(float)cvGetTickFrequency();
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ts->printf( cvtest::TS::LOG, "Matching by matrix multiplication time with mask s: %f, us per pair: %f\n",
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specMatcherTime*1e-6, specMatcherTime/( descriptorsNumber*descriptorsNumber ) );
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genericMatcherTime = float(time2 - time1)/(float)cvGetTickFrequency();
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ts->printf( cvtest::TS::LOG, "Matching without matrix multiplication time with mask s: %f, us per pair: %f\n",
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genericMatcherTime*1e-6, genericMatcherTime/( descriptorsNumber*descriptorsNumber ) );
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if( specMatches.size() != genericMatches.size() )
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ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_OUTPUT );
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for( size_t i=0;i<specMatches.size();i++ )
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{
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//float epsilon = 1e-2;
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float epsilon = 10000000;
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bool isEquiv = fabs( specMatches[i].distance - genericMatches[i].distance ) < epsilon &&
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specMatches[i].queryIdx == genericMatches[i].queryIdx &&
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specMatches[i].trainIdx == genericMatches[i].trainIdx;
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if( !isEquiv )
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{
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ts->set_failed_test_info( cvtest::TS::FAIL_MISMATCH );
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break;
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}
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}
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}
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BruteForceMatcherTest taBruteForceMatcherTest;
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#endif
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@@ -1059,13 +1059,6 @@ TEST( Features2d_DescriptorExtractor_BRIEF, regression )
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test.safe_run();
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}
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/*TEST( Features2d_DescriptorExtractor_OpponentSIFT, regression )
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{
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CV_DescriptorExtractorTest<L2<float> > test( "descriptor-opponent-sift", 0.18f,
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DescriptorExtractor::create("OpponentSIFT"), 8.06652f );
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test.safe_run();
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}*/
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#if CV_SSE2
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TEST( Features2d_DescriptorExtractor_Calonder_uchar, regression )
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{
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