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Commit 69e329c9 authored by Maria Dimashova's avatar Maria Dimashova
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modified features2d interface; added algorithmic test for DescriptorMatcher;… 

modified features2d interface; added algorithmic test for DescriptorMatcher; added sample on matching to many images
parent 0d3809d0
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Showing with 207 additions and 98 deletions
modules/features2d/src/bagofwords.cpp
View file @ 69e329c9
......@@ -108,11 +108,11 @@ void BOWImgDescriptorExtractor::setVocabulary( const Mat& _vocabulary )
{
dmatcher->clear();
vocabulary = _vocabulary;
dmatcher->add( vocabulary );
dmatcher->add( vector<Mat>(1, vocabulary) );
}
void BOWImgDescriptorExtractor::compute( const Mat& image, vector<KeyPoint>& keypoints, Mat& imgDescriptor,
vector<vector<int> >* pointIdxsOfClusters ) const
vector<vector<int> >* pointIdxsOfClusters )
{
imgDescriptor.release();
......@@ -140,8 +140,8 @@ void BOWImgDescriptorExtractor::compute( const Mat& image, vector<KeyPoint>& key
float *dptr = (float*)imgDescriptor.data;
for( size_t i = 0; i < matches.size(); i++ )
{
int queryIdx = matches[i].indexQuery;
int trainIdx = matches[i].indexTrain; // cluster index
int queryIdx = matches[i].queryIdx;
int trainIdx = matches[i].trainIdx; // cluster index
CV_Assert( queryIdx == (int)i );
dptr[trainIdx] = dptr[trainIdx] + 1.f;
......
modules/features2d/src/descriptors.cpp
View file @ 69e329c9
......@@ -67,6 +67,13 @@ struct RoiPredicate
float minX, minY, maxX, maxY;
};
void DescriptorExtractor::compute( const vector<Mat>& imageCollection, vector<vector<KeyPoint> >& pointCollection, vector<Mat>& descCollection ) const
{
descCollection.resize( imageCollection.size() );
for( size_t i = 0; i < imageCollection.size(); i++ )
compute( imageCollection[i], pointCollection[i], descCollection[i] );
}
void DescriptorExtractor::removeBorderKeypoints( vector<KeyPoint>& keypoints,
Size imageSize, int borderPixels )
{
......
modules/features2d/src/detectors.cpp
View file @ 69e329c9
......@@ -61,6 +61,13 @@ struct MaskPredicate
const Mat& mask;
};
void FeatureDetector::detect(const vector<Mat>& imageCollection, vector<vector<KeyPoint> >& pointCollection, const vector<Mat>& masks ) const
{
pointCollection.resize( imageCollection.size() );
for( size_t i = 0; i < imageCollection.size(); i++ )
detect( imageCollection[i], pointCollection[i], masks.empty() ? Mat() : masks[i] );
}
void FeatureDetector::removeInvalidPoints( const Mat& mask, vector<KeyPoint>& keypoints )
{
if( mask.empty() )
......@@ -88,7 +95,7 @@ void FastFeatureDetector::write (FileStorage& fs) const
fs << "nonmaxSuppression" << nonmaxSuppression;
}
void FastFeatureDetector::detectImpl( const Mat& image, const Mat& mask, vector<KeyPoint>& keypoints) const
void FastFeatureDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask ) const
{
Mat grayImage = image;
if( image.type() != CV_8U ) cvtColor( image, grayImage, CV_BGR2GRAY );
......@@ -126,8 +133,7 @@ void GoodFeaturesToTrackDetector::write (FileStorage& fs) const
fs << "k" << k;
}
void GoodFeaturesToTrackDetector::detectImpl( const Mat& image, const Mat& mask,
vector<KeyPoint>& keypoints ) const
void GoodFeaturesToTrackDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask) const
{
Mat grayImage = image;
if( image.type() != CV_8U ) cvtColor( image, grayImage, CV_BGR2GRAY );
......@@ -192,7 +198,7 @@ void MserFeatureDetector::write (FileStorage& fs) const
}
void MserFeatureDetector::detectImpl( const Mat& image, const Mat& mask, vector<KeyPoint>& keypoints ) const
void MserFeatureDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask ) const
{
vector<vector<Point> > msers;
......@@ -246,7 +252,7 @@ void StarFeatureDetector::write (FileStorage& fs) const
fs << "suppressNonmaxSize" << star.suppressNonmaxSize;
}
void StarFeatureDetector::detectImpl( const Mat& image, const Mat& mask, vector<KeyPoint>& keypoints) const
void StarFeatureDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask ) const
{
Mat grayImage = image;
if( image.type() != CV_8U ) cvtColor( image, grayImage, CV_BGR2GRAY );
......@@ -291,8 +297,7 @@ void SiftFeatureDetector::write (FileStorage& fs) const
}
void SiftFeatureDetector::detectImpl( const Mat& image, const Mat& mask,
vector<KeyPoint>& keypoints) const
void SiftFeatureDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask ) const
{
Mat grayImage = image;
if( image.type() != CV_8U ) cvtColor( image, grayImage, CV_BGR2GRAY );
......@@ -325,8 +330,7 @@ void SurfFeatureDetector::write (FileStorage& fs) const
fs << "octaveLayers" << surf.nOctaveLayers;
}
void SurfFeatureDetector::detectImpl( const Mat& image, const Mat& mask,
vector<KeyPoint>& keypoints) const
void SurfFeatureDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask ) const
{
Mat grayImage = image;
if( image.type() != CV_8U ) cvtColor( image, grayImage, CV_BGR2GRAY );
......@@ -337,7 +341,7 @@ void SurfFeatureDetector::detectImpl( const Mat& image, const Mat& mask,
/*
* DenseFeatureDetector
*/
void DenseFeatureDetector::detectImpl( const Mat& image, const Mat& mask, vector<KeyPoint>& keypoints ) const
void DenseFeatureDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask ) const
{
keypoints.clear();
......@@ -388,8 +392,7 @@ void keepStrongest( int N, vector<KeyPoint>& keypoints )
}
}
void GridAdaptedFeatureDetector::detectImpl( const Mat &image, const Mat &mask,
vector<KeyPoint> &keypoints ) const
void GridAdaptedFeatureDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask ) const
{
keypoints.clear();
keypoints.reserve(maxTotalKeypoints);
......@@ -428,7 +431,7 @@ PyramidAdaptedFeatureDetector::PyramidAdaptedFeatureDetector( const Ptr<FeatureD
: detector(_detector), levels(_levels)
{}
void PyramidAdaptedFeatureDetector::detectImpl( const Mat& image, const Mat& mask, vector<KeyPoint>& keypoints ) const
void PyramidAdaptedFeatureDetector::detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask ) const
{
Mat src = image;
for( int l = 0, multiplier = 1; l <= levels; ++l, multiplier *= 2 )
......
modules/features2d/src/draw.cpp
View file @ 69e329c9
......@@ -165,33 +165,6 @@ static inline void _drawMatch( Mat& outImg, Mat& outImg1, Mat& outImg2 ,
color, 1, CV_AA, draw_shift_bits );
}
void drawMatches( const Mat& img1, const vector<KeyPoint>& keypoints1,
const Mat& img2,const vector<KeyPoint>& keypoints2,
const vector<int>& matches1to2, Mat& outImg,
const Scalar& matchColor, const Scalar& singlePointColor,
const vector<char>& matchesMask, int flags )
{
if( matches1to2.size() != keypoints1.size() )
CV_Error( CV_StsBadSize, "matches1to2 must have the same size as keypoints1" );
if( !matchesMask.empty() && matchesMask.size() != matches1to2.size() )
CV_Error( CV_StsBadSize, "matchesMask must have the same size as matches1to2" );
Mat outImg1, outImg2;
_prepareImgAndDrawKeypoints( img1, keypoints1, img2, keypoints2,
outImg, outImg1, outImg2, singlePointColor, flags );
// draw matches
for( size_t i1 = 0; i1 < keypoints1.size(); i1++ )
{
int i2 = matches1to2[i1];
if( (matchesMask.empty() || matchesMask[i1] ) && i2 >= 0 )
{
const KeyPoint &kp1 = keypoints1[i1], &kp2 = keypoints2[i2];
_drawMatch( outImg, outImg1, outImg2, kp1, kp2, matchColor, flags );
}
}
}
void drawMatches( const Mat& img1, const vector<KeyPoint>& keypoints1,
const Mat& img2, const vector<KeyPoint>& keypoints2,
const vector<DMatch>& matches1to2, Mat& outImg,
......@@ -208,8 +181,8 @@ void drawMatches( const Mat& img1, const vector<KeyPoint>& keypoints1,
// draw matches
for( size_t m = 0; m < matches1to2.size(); m++ )
{
int i1 = matches1to2[m].indexQuery;
int i2 = matches1to2[m].indexTrain;
int i1 = matches1to2[m].queryIdx;
int i2 = matches1to2[m].trainIdx;
if( matchesMask.empty() || matchesMask[m] )
{
const KeyPoint &kp1 = keypoints1[i1], &kp2 = keypoints2[i2];
......@@ -236,8 +209,8 @@ void drawMatches( const Mat& img1, const vector<KeyPoint>& keypoints1,
{
for( size_t j = 0; j < matches1to2[i].size(); j++ )
{
int i1 = matches1to2[i][j].indexQuery;
int i2 = matches1to2[i][j].indexTrain;
int i1 = matches1to2[i][j].queryIdx;
int i2 = matches1to2[i][j].trainIdx;
if( matchesMask.empty() || matchesMask[i][j] )
{
const KeyPoint &kp1 = keypoints1[i1], &kp2 = keypoints2[i2];
......
modules/features2d/src/evaluation.cpp
View file @ 69e329c9
......@@ -517,10 +517,10 @@ void cv::evaluateGenericDescriptorMatcher( const Mat& img1, const Mat& img2, con
vector<KeyPoint>& keypoints1, vector<KeyPoint>& keypoints2,
vector<vector<DMatch> >* _matches1to2, vector<vector<uchar> >* _correctMatches1to2Mask,
vector<Point2f>& recallPrecisionCurve,
const Ptr<GenericDescriptorMatch>& _dmatch )
const Ptr<GenericDescriptorMatcher>& _dmatcher )
{
Ptr<GenericDescriptorMatch> dmatch = _dmatch;
dmatch->clear();
Ptr<GenericDescriptorMatcher> dmatcher = _dmatcher;
dmatcher->clear();
vector<vector<DMatch> > *matches1to2, buf1;
matches1to2 = _matches1to2 != 0 ? _matches1to2 : &buf1;
......@@ -531,7 +531,7 @@ void cv::evaluateGenericDescriptorMatcher( const Mat& img1, const Mat& img2, con
if( keypoints1.empty() )
CV_Error( CV_StsBadArg, "keypoints1 must be no empty" );
if( matches1to2->empty() && dmatch.empty() )
if( matches1to2->empty() && dmatcher.empty() )
CV_Error( CV_StsBadArg, "dmatch must be no empty when matches1to2 is empty" );
bool computeKeypoints2ByPrj = keypoints2.empty();
......@@ -543,10 +543,8 @@ void cv::evaluateGenericDescriptorMatcher( const Mat& img1, const Mat& img2, con
if( matches1to2->empty() || computeKeypoints2ByPrj )
{
dmatch->clear();
dmatch->add( img2, keypoints2 );
// TODO: use more sophisticated strategy to choose threshold
dmatch->match( img1, keypoints1, *matches1to2, std::numeric_limits<float>::max() );
dmatcher->clear();
dmatcher->radiusMatch( img1, keypoints1, img2, keypoints2, *matches1to2, std::numeric_limits<float>::max() );
}
float repeatability;
int correspCount;
......@@ -559,8 +557,8 @@ void cv::evaluateGenericDescriptorMatcher( const Mat& img1, const Mat& img2, con
(*correctMatches1to2Mask)[i].resize((*matches1to2)[i].size());
for( size_t j = 0;j < (*matches1to2)[i].size(); j++ )
{
int indexQuery = (*matches1to2)[i][j].indexQuery;
int indexTrain = (*matches1to2)[i][j].indexTrain;
int indexQuery = (*matches1to2)[i][j].queryIdx;
int indexTrain = (*matches1to2)[i][j].trainIdx;
(*correctMatches1to2Mask)[i][j] = thresholdedOverlapMask.at<uchar>( indexQuery, indexTrain );
}
}
......
modules/features2d/src/matchers.cpp
View file @ 69e329c9
This diff is collapsed.
samples/c/find_obj_calonder.cpp
View file @ 69e329c9
......@@ -109,19 +109,17 @@ void testCalonderClassifier( const string& classifierFilename, const string& img
// Match descriptors
BruteForceMatcher<L1<float> > matcher;
matcher.add( descriptors2 );
vector<int> matches;
matcher.match( descriptors1, matches );
vector<DMatch> matches;
matcher.match( descriptors1, descriptors2, matches );
// Prepare inlier mask
vector<char> matchesMask( matches.size(), 0 );
vector<Point2f> points1; KeyPoint::convert( keypoints1, points1 );
vector<Point2f> points2; KeyPoint::convert( keypoints2, points2 );
Mat points1t; perspectiveTransform(Mat(points1), points1t, H12);
vector<int>::const_iterator mit = matches.begin();
for( size_t mi = 0; mi < matches.size(); mi++ )
{
if( norm(points2[matches[mi]] - points1t.at<Point2f>(mi,0)) < 4 ) // inlier
if( norm(points2[matches[mi].trainIdx] - points1t.at<Point2f>(mi,0)) < 4 ) // inlier
matchesMask[mi] = 1;
}
......
samples/cpp/bagofwords_classification.cpp
View file @ 69e329c9
......@@ -948,7 +948,7 @@ void VocData::calcClassifierConfMatRow(const string& obj_class, const vector<Obd
/* prepare variables related to calculating recall if using the recall threshold */
int retrieved_hits = 0;
int total_relevant;
int total_relevant = 0;
if (cond == CV_VOC_CCOND_RECALL)
{
vector<char> ground_truth;
......@@ -2200,7 +2200,7 @@ bool writeBowImageDescriptor( const string& file, const Mat& bowImageDescriptor
// Load in the bag of words vectors for a set of images, from file if possible
void calculateImageDescriptors( const vector<ObdImage>& images, vector<Mat>& imageDescriptors,
const Ptr<BOWImgDescriptorExtractor>& bowExtractor, const Ptr<FeatureDetector>& fdetector,
Ptr<BOWImgDescriptorExtractor>& bowExtractor, const Ptr<FeatureDetector>& fdetector,
const string& resPath )
{
CV_Assert( !bowExtractor->getVocabulary().empty() );
......@@ -2343,7 +2343,7 @@ void setSVMTrainAutoParams( CvParamGrid& c_grid, CvParamGrid& gamma_grid,
}
void trainSVMClassifier( CvSVM& svm, const SVMTrainParamsExt& svmParamsExt, const string& objClassName, VocData& vocData,
const Ptr<BOWImgDescriptorExtractor>& bowExtractor, const Ptr<FeatureDetector>& fdetector,
Ptr<BOWImgDescriptorExtractor>& bowExtractor, const Ptr<FeatureDetector>& fdetector,
const string& resPath )
{
/* first check if a previously trained svm for the current class has been saved to file */
......@@ -2418,7 +2418,7 @@ void trainSVMClassifier( CvSVM& svm, const SVMTrainParamsExt& svmParamsExt, cons
}
void computeConfidences( CvSVM& svm, const string& objClassName, VocData& vocData,
const Ptr<BOWImgDescriptorExtractor>& bowExtractor, const Ptr<FeatureDetector>& fdetector,
Ptr<BOWImgDescriptorExtractor>& bowExtractor, const Ptr<FeatureDetector>& fdetector,
const string& resPath )
{
cout << "*** CALCULATING CONFIDENCES FOR CLASS " << objClassName << " ***" << endl;
......@@ -2437,7 +2437,7 @@ void computeConfidences( CvSVM& svm, const string& objClassName, VocData& vocDat
// Use the bag of words vectors to calculate classifier output for each image in test set
cout << "CALCULATING CONFIDENCE SCORES FOR CLASS " << objClassName << "..." << endl;
vector<float> confidences( images.size() );
float signMul;
float signMul = 1.f;
for( size_t imageIdx = 0; imageIdx < images.size(); imageIdx++ )
{
if( imageIdx == 0 )
......
samples/cpp/descriptor_extractor_matcher.cpp
View file @ 69e329c9
......@@ -72,7 +72,7 @@ void doIteration( const Mat& img1, Mat& img2, bool isWarpPerspective,
{
cout << "< Evaluate descriptor match..." << endl;
vector<Point2f> curve;
Ptr<GenericDescriptorMatch> gdm = new VectorDescriptorMatch( descriptorExtractor, descriptorMatcher );
Ptr<GenericDescriptorMatcher> gdm = new VectorDescriptorMatcher( descriptorExtractor, descriptorMatcher );
evaluateGenericDescriptorMatcher( img1, img2, H12, keypoints1, keypoints2, 0, 0, curve, gdm );
for( float l_p = 0; l_p < 1 - FLT_EPSILON; l_p+=0.1 )
cout << "1-precision = " << l_p << "; recall = " << getRecall( curve, l_p ) << endl;
......@@ -81,7 +81,7 @@ void doIteration( const Mat& img1, Mat& img2, bool isWarpPerspective,
vector<int> trainIdxs( matches.size() );
for( size_t i = 0; i < matches.size(); i++ )
trainIdxs[i] = matches[i].indexTrain;
trainIdxs[i] = matches[i].trainIdx;
if( !isWarpPerspective && ransacReprojThreshold >= 0 )
{
......
samples/cpp/generic_descriptor_match.cpp
View file @ 69e329c9
......@@ -8,7 +8,7 @@
using namespace cv;
IplImage* DrawCorrespondences(IplImage* img1, const vector<KeyPoint>& features1, IplImage* img2,
const vector<KeyPoint>& features2, const vector<int>& desc_idx);
const vector<KeyPoint>& features2, const vector<DMatch>& desc_idx);
int main(int argc, char** argv)
{
......@@ -24,7 +24,7 @@ int main(int argc, char** argv)
std::string alg_name = std::string(argv[3]);
std::string params_filename = std::string(argv[4]);
GenericDescriptorMatch *descriptorMatcher = createGenericDescriptorMatcher(alg_name, params_filename);
Ptr<GenericDescriptorMatcher> descriptorMatcher = createGenericDescriptorMatcher(alg_name, params_filename);
if( descriptorMatcher == 0 )
{
printf ("Cannot create descriptor\n");
......@@ -50,10 +50,8 @@ int main(int argc, char** argv)
printf("Finding nearest neighbors... \n");
// find NN for each of keypoints2 in keypoints1
descriptorMatcher->add( img1, keypoints1 );
vector<int> matches2to1;
matches2to1.resize(keypoints2.size());
descriptorMatcher->match( img2, keypoints2, matches2to1 );
vector<DMatch> matches2to1;
descriptorMatcher->match( img2, keypoints2, img1, keypoints1, matches2to1 );
printf("Done\n");
IplImage* img_corr = DrawCorrespondences(img1, keypoints1, img2, keypoints2, matches2to1);
......@@ -65,11 +63,10 @@ int main(int argc, char** argv)
cvReleaseImage(&img1);
cvReleaseImage(&img2);
cvReleaseImage(&img_corr);
delete descriptorMatcher;
}
IplImage* DrawCorrespondences(IplImage* img1, const vector<KeyPoint>& features1, IplImage* img2,
const vector<KeyPoint>& features2, const vector<int>& desc_idx)
const vector<KeyPoint>& features2, const vector<DMatch>& desc_idx)
{
IplImage* img_corr = cvCreateImage(cvSize(img1->width + img2->width, MAX(img1->height, img2->height)),
IPL_DEPTH_8U, 3);
......@@ -88,7 +85,7 @@ IplImage* DrawCorrespondences(IplImage* img1, const vector<KeyPoint>& features1,
{
CvPoint pt = cvPoint(cvRound(features2[i].pt.x + img1->width), cvRound(features2[i].pt.y));
cvCircle(img_corr, pt, 3, CV_RGB(255, 0, 0));
cvLine(img_corr, features1[desc_idx[i]].pt, pt, CV_RGB(0, 255, 0));
cvLine(img_corr, features1[desc_idx[i].trainIdx].pt, pt, CV_RGB(0, 255, 0));
}
return img_corr;
......
samples/cpp/matcher_simple.cpp
View file @ 69e329c9
......@@ -35,9 +35,8 @@ int main(int argc, char** argv)
// matching descriptors
BruteForceMatcher<L2<float> > matcher;
vector<int> matches;
matcher.add(descriptors2);
matcher.match(descriptors1, matches);
vector<DMatch> matches;
matcher.match(descriptors1, descriptors2, matches);
// drawing the results
namedWindow("matches", 1);
......
samples/cpp/matching_to_many_images.cpp 0 → 100644
View file @ 69e329c9
#include <highgui.h>
#include "opencv2/features2d/features2d.hpp"
#include <iostream>
#include <fstream>
using namespace cv;
using namespace std;
const char dlmtr = '/';
void maskMatchesByTrainImgIdx( const vector<DMatch>& matches, int trainImgIdx, vector<char>& mask );
void readTrainFilenames( const string& filename, string& dirName, vector<string>& trainFilenames );
int main(int argc, char** argv)
{
Mat queryImg;
vector<KeyPoint> queryPoints;
Mat queryDescs;
vector<Mat> trainImgCollection;
vector<vector<KeyPoint> > trainPointCollection;
vector<Mat> trainDescCollection;
vector<DMatch> matches;
if( argc != 7 )
{
cout << "Format:" << endl;
cout << argv[0] << "[detectorType] [descriptorType] [matcherType] [queryImage] [fileWithTrainImages] [dirToSaveResImages]" << endl;
return -1;
}
cout << "< 1.) Creating feature detector, descriptor extractor and descriptor matcher ..." << endl;
Ptr<FeatureDetector> detector = createFeatureDetector( argv[1] );
Ptr<DescriptorExtractor> descriptorExtractor = createDescriptorExtractor( argv[2] );
Ptr<DescriptorMatcher> descriptorMatcher = createDescriptorMatcher( argv[3] );
cout << ">" << endl;
if( detector.empty() || descriptorExtractor.empty() || descriptorMatcher.empty() )
{
cout << "Can not create feature detector or descriptor exstractor or descriptor matcher of given types." << endl << ">" << endl;
return -1;
}
cout << "< 2.) Reading the images..." << endl;
queryImg = imread( argv[4], CV_LOAD_IMAGE_GRAYSCALE);
if( queryImg.empty() )
{
cout << "Query image can not be read." << endl << ">" << endl;
return -1;
}
string trainDirName;
vector<string> trainFilenames;
vector<int> usedTrainImgIdxs;
readTrainFilenames( argv[5], trainDirName, trainFilenames );
if( trainFilenames.empty() )
{
cout << "Train image filenames can not be read." << endl << ">" << endl;
return -1;
}
for( size_t i = 0; i < trainFilenames.size(); i++ )
{
Mat img = imread( trainDirName + trainFilenames[i], CV_LOAD_IMAGE_GRAYSCALE );
if( img.empty() ) cout << "Train image " << trainDirName + trainFilenames[i] << " can not be read." << endl;
trainImgCollection.push_back( img );
usedTrainImgIdxs.push_back( i );
}
if( trainImgCollection.empty() )
{
cout << "All train images can not be read." << endl << ">" << endl;
return -1;
}
else
cout << trainImgCollection.size() << " train images were read." << endl;
cout << ">" << endl;
cout << endl << "< 3.) Extracting keypoints from images..." << endl;
detector->detect( queryImg, queryPoints );
detector->detect( trainImgCollection, trainPointCollection );
cout << ">" << endl;
cout << "< 4.) Computing descriptors for keypoints..." << endl;
descriptorExtractor->compute( queryImg, queryPoints, queryDescs );
descriptorExtractor->compute( trainImgCollection, trainPointCollection, trainDescCollection );
cout << ">" << endl;
cout << "< 5.) Set train descriptors collection in the matcher and match query descriptors to them..." << endl;
descriptorMatcher->add( trainDescCollection );
descriptorMatcher->match( queryDescs, matches );
CV_Assert( queryPoints.size() == matches.size() );
cout << ">" << endl;
Mat drawImg;
vector<char> mask;
for( size_t i = 0; i < trainImgCollection.size(); i++ )
{
maskMatchesByTrainImgIdx( matches, i, mask );
drawMatches( queryImg, queryPoints, trainImgCollection[i], trainPointCollection[i],
matches, drawImg, Scalar::all(-1), Scalar::all(-1), mask );
imwrite( string(argv[6]) + "/res_" + trainFilenames[usedTrainImgIdxs[i]] + ".png", drawImg );
}
return 0;
}
void maskMatchesByTrainImgIdx( const vector<DMatch>& matches, int trainImgIdx, vector<char>& mask )
{
mask.resize( matches.size() );
fill( mask.begin(), mask.end(), 0 );
for( size_t i = 0; i < matches.size(); i++ )
{
if( matches[i].imgIdx == trainImgIdx )
mask[i] = 1;
}
}
void readTrainFilenames( const string& filename, string& dirName, vector<string>& trainFilenames )
{
trainFilenames.clear();
ifstream file( filename.c_str() );
if ( !file.is_open() )
return;
size_t pos = filename.rfind(dlmtr);
dirName = pos == string::npos ? "" : filename.substr(0, pos) + dlmtr;
while( !file.eof() )
{
string str; getline( file, str );
if( str.empty() ) break;
trainFilenames.push_back(str);
}
file.close();
}
tests/cv/src/adetectordescriptor_evaluation.cpp
View file @ 69e329c9
......@@ -1028,7 +1028,7 @@ void DescriptorQualityTest::runDatasetTest (const vector<Mat> &imgs, const vecto
return;
}
Ptr<GenericDescriptorMatch> descMatch = commRunParams[di].isActiveParams ? specificDescMatcher : defaultDescMatcher;
Ptr<GenericDescriptorMatcher> descMatch = commRunParams[di].isActiveParams ? specificDescMatcher : defaultDescMatcher;
calcQuality[di].resize(TEST_CASE_COUNT);
vector<KeyPoint> keypoints1;
......@@ -1165,7 +1165,7 @@ void OneWayDescriptorQualityTest::writeDatasetRunParams( FileStorage& fs, int da
//DetectorQualityTest siftDetectorQuality = DetectorQualityTest( "SIFT", "quality-detector-sift" );
//DetectorQualityTest surfDetectorQuality = DetectorQualityTest( "SURF", "quality-detector-surf" );
// Detectors
// Descriptors
//DescriptorQualityTest siftDescriptorQuality = DescriptorQualityTest( "SIFT", "quality-descriptor-sift", "BruteForce" );
//DescriptorQualityTest surfDescriptorQuality = DescriptorQualityTest( "SURF", "quality-descriptor-surf", "BruteForce" );
//DescriptorQualityTest fernDescriptorQualityTest( "FERN", "quality-descriptor-fern");
......@@ -1173,7 +1173,7 @@ void OneWayDescriptorQualityTest::writeDatasetRunParams( FileStorage& fs, int da
// Don't run them because of bug in OneWayDescriptorBase many to many matching. TODO: fix this bug.
// Don't run it because of bug in OneWayDescriptorBase many to many matching. TODO: fix this bug.
//OneWayDescriptorQualityTest oneWayDescriptorQuality;
// Don't run them (will validate and save results as "quality-descriptor-sift" and "quality-descriptor-surf" test data).
......
tests/cv/src/afeatures2d.cpp
View file @ 69e329c9
This diff is collapsed.
tests/cv/src/tabruteforcematcher.cpp
View file @ 69e329c9
......@@ -49,14 +49,11 @@ void BruteForceMatcherTest::run( int )
vector<DMatch> specMatches, genericMatches;
BruteForceMatcher<L2<float> > specMatcher;
BruteForceMatcher<L2Fake > genericMatcher;
specMatcher.add( train );
genericMatcher.add( train );
int64 time0 = cvGetTickCount();
specMatcher.match( query, specMatches );
specMatcher.match( query, train, specMatches );
int64 time1 = cvGetTickCount();
genericMatcher.match( query, genericMatches );
genericMatcher.match( query, train, genericMatches );
int64 time2 = cvGetTickCount();
float specMatcherTime = float(time1 - time0)/(float)cvGetTickFrequency();
......@@ -72,8 +69,10 @@ void BruteForceMatcherTest::run( int )
for( int i=0;i<descriptorsNumber;i++ )
{
float epsilon = 1e-2;
bool isEquiv = fabs( specMatches[i].distance - genericMatches[i].distance ) < epsilon && specMatches[i].indexQuery == genericMatches[i].indexQuery && specMatches[i].indexTrain == genericMatches[i].indexTrain;
if( !isEquiv || specMatches[i].indexTrain != permutation.at<int>( 0, i ) )
bool isEquiv = fabs( specMatches[i].distance - genericMatches[i].distance ) < epsilon &&
specMatches[i].queryIdx == genericMatches[i].queryIdx &&
specMatches[i].trainIdx == genericMatches[i].trainIdx;
if( !isEquiv || specMatches[i].trainIdx != permutation.at<int>( 0, i ) )
{
ts->set_failed_test_info( CvTS::FAIL_MISMATCH );
break;
......@@ -87,9 +86,9 @@ void BruteForceMatcherTest::run( int )
time0 = cvGetTickCount();
specMatcher.match( query, mask, specMatches );
specMatcher.match( query, train, specMatches, mask );
time1 = cvGetTickCount();
genericMatcher.match( query, mask, genericMatches );
genericMatcher.match( query, train, genericMatches, mask );
time2 = cvGetTickCount();
specMatcherTime = float(time1 - time0)/(float)cvGetTickFrequency();
......@@ -103,12 +102,13 @@ void BruteForceMatcherTest::run( int )
if( specMatches.size() != genericMatches.size() )
ts->set_failed_test_info( CvTS::FAIL_INVALID_OUTPUT );
for( int i=0;i<specMatches.size();i++ )
for( size_t i=0;i<specMatches.size();i++ )
{
//float epsilon = 1e-2;
float epsilon = 10000000;
bool isEquiv = fabs( specMatches[i].distance - genericMatches[i].distance ) < epsilon && specMatches[i].indexQuery == genericMatches[i].indexQuery && specMatches[i].indexTrain == genericMatches[i].indexTrain;
bool isEquiv = fabs( specMatches[i].distance - genericMatches[i].distance ) < epsilon &&
specMatches[i].queryIdx == genericMatches[i].queryIdx &&
specMatches[i].trainIdx == genericMatches[i].trainIdx;
if( !isEquiv )
{
ts->set_failed_test_info( CvTS::FAIL_MISMATCH );
......@@ -117,4 +117,4 @@ void BruteForceMatcherTest::run( int )
}
}
BruteForceMatcherTest bruteForceMatcherTest;
BruteForceMatcherTest taBruteForceMatcherTest;
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