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Open Source Computer Vision Library
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122 lines
3.6 KiB
122 lines
3.6 KiB
#ifndef _OPENCV_CASCADECLASSIFIER_H_ |
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#define _OPENCV_CASCADECLASSIFIER_H_ |
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#include <ctime> |
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#include "traincascade_features.h" |
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#include "haarfeatures.h" |
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#include "lbpfeatures.h" |
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#include "boost.h" |
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#include "cv.h" |
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#include "cxcore.h" |
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#define CC_CASCADE_FILENAME "cascade.xml" |
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#define CC_PARAMS_FILENAME "params.xml" |
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#define CC_CASCADE_PARAMS "cascadeParams" |
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#define CC_STAGE_TYPE "stageType" |
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#define CC_FEATURE_TYPE "featureType" |
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#define CC_HEIGHT "height" |
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#define CC_WIDTH "width" |
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#define CC_STAGE_NUM "stageNum" |
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#define CC_STAGES "stages" |
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#define CC_STAGE_PARAMS "stageParams" |
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#define CC_BOOST "BOOST" |
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#define CC_BOOST_TYPE "boostType" |
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#define CC_DISCRETE_BOOST "DAB" |
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#define CC_REAL_BOOST "RAB" |
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#define CC_LOGIT_BOOST "LB" |
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#define CC_GENTLE_BOOST "GAB" |
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#define CC_MINHITRATE "minHitRate" |
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#define CC_MAXFALSEALARM "maxFalseAlarm" |
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#define CC_TRIM_RATE "weightTrimRate" |
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#define CC_MAX_DEPTH "maxDepth" |
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#define CC_WEAK_COUNT "maxWeakCount" |
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#define CC_STAGE_THRESHOLD "stageThreshold" |
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#define CC_WEAK_CLASSIFIERS "weakClassifiers" |
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#define CC_INTERNAL_NODES "internalNodes" |
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#define CC_LEAF_VALUES "leafValues" |
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#define CC_FEATURES FEATURES |
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#define CC_FEATURE_PARAMS "featureParams" |
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#define CC_MAX_CAT_COUNT "maxCatCount" |
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#define CC_HAAR "HAAR" |
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#define CC_MODE "mode" |
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#define CC_MODE_BASIC "BASIC" |
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#define CC_MODE_CORE "CORE" |
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#define CC_MODE_ALL "ALL" |
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#define CC_RECTS "rects" |
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#define CC_TILTED "tilted" |
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#define CC_LBP "LBP" |
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#define CC_RECT "rect" |
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#ifdef _WIN32 |
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#define TIME( arg ) (((double) clock()) / CLOCKS_PER_SEC) |
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#else |
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#define TIME( arg ) (time( arg )) |
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#endif |
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class CvCascadeParams : public CvParams |
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{ |
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public: |
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enum { BOOST = 0 }; |
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static const int defaultStageType = BOOST; |
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static const int defaultFeatureType = CvFeatureParams::HAAR; |
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CvCascadeParams(); |
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CvCascadeParams( int _stageType, int _featureType ); |
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void write( FileStorage &fs ) const; |
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bool read( const FileNode &node ); |
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void printDefaults() const; |
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void printAttrs() const; |
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bool scanAttr( const String prmName, const String val ); |
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int stageType; |
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int featureType; |
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Size winSize; |
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}; |
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class CvCascadeClassifier |
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{ |
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public: |
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bool train( const String _cascadeDirName, |
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const String _posFilename, |
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const String _negFilename, |
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int _numPos, int _numNeg, |
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int _precalcValBufSize, int _precalcIdxBufSize, |
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int _numStages, |
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const CvCascadeParams& _cascadeParams, |
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const CvFeatureParams& _featureParams, |
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const CvCascadeBoostParams& _stageParams, |
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bool baseFormatSave = false ); |
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private: |
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int predict( int sampleIdx ); |
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void save( const String cascadeDirName, bool baseFormat = false ); |
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bool load( const String cascadeDirName ); |
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bool updateTrainingSet( double& acceptanceRatio ); |
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int fillPassedSamles( int first, int count, bool isPositive, int64& consumed ); |
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void writeParams( FileStorage &fs ) const; |
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void writeStages( FileStorage &fs, const Mat& featureMap ) const; |
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void writeFeatures( FileStorage &fs, const Mat& featureMap ) const; |
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bool readParams( const FileNode &node ); |
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bool readStages( const FileNode &node ); |
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void getUsedFeaturesIdxMap( Mat& featureMap ); |
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CvCascadeParams cascadeParams; |
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Ptr<CvFeatureParams> featureParams; |
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Ptr<CvCascadeBoostParams> stageParams; |
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Ptr<CvFeatureEvaluator> featureEvaluator; |
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vector< Ptr<CvCascadeBoost> > stageClassifiers; |
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CvCascadeImageReader imgReader; |
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int numStages, curNumSamples; |
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int numPos, numNeg; |
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}; |
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#endif
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