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@ -137,7 +137,7 @@ class CV_EXPORTS ERClassifierNM1 : public ERFilter::Callback |
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{ |
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public: |
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//Constructor
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ERClassifierNM1(); |
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ERClassifierNM1(const std::string& filename); |
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// Destructor
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~ERClassifierNM1() {}; |
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@ -153,7 +153,7 @@ class CV_EXPORTS ERClassifierNM2 : public ERFilter::Callback |
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{ |
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public: |
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//constructor
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ERClassifierNM2(); |
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ERClassifierNM2(const std::string& filename); |
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// Destructor
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~ERClassifierNM2() {}; |
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@ -988,24 +988,13 @@ int ERFilterNM::getNumRejected() |
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// load default 1st stage classifier if found
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ERClassifierNM1::ERClassifierNM1() |
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ERClassifierNM1::ERClassifierNM1(const std::string& filename) |
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{ |
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if (ifstream("./trained_classifierNM1.xml")) |
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{ |
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// The file with default classifier exists
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boost.load("./trained_classifierNM1.xml", "boost"); |
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} |
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else if (ifstream("./training/trained_classifierNM1.xml")) |
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{ |
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// The file with default classifier exists
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boost.load("./training/trained_classifierNM1.xml", "boost"); |
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} |
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if (ifstream(filename.c_str())) |
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boost.load( filename.c_str(), "boost" ); |
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else |
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{ |
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// File not found
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CV_Error(CV_StsBadArg, "Default classifier ./trained_classifierNM1.xml not found!"); |
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} |
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CV_Error(CV_StsBadArg, "Default classifier file not found!"); |
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}; |
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double ERClassifierNM1::eval(const ERStat& stat) |
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@ -1026,24 +1015,12 @@ double ERClassifierNM1::eval(const ERStat& stat) |
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// load default 2nd stage classifier if found
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ERClassifierNM2::ERClassifierNM2() |
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ERClassifierNM2::ERClassifierNM2(const std::string& filename) |
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{ |
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if (ifstream("./trained_classifierNM2.xml")) |
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{ |
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// The file with default classifier exists
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boost.load("./trained_classifierNM2.xml", "boost"); |
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} |
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else if (ifstream("./training/trained_classifierNM2.xml")) |
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{ |
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// The file with default classifier exists
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boost.load("./training/trained_classifierNM2.xml", "boost"); |
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} |
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if (ifstream(filename.c_str())) |
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boost.load( filename.c_str(), "boost" ); |
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else |
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{ |
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// File not found
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CV_Error(CV_StsBadArg, "Default classifier ./trained_classifierNM2.xml not found!"); |
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} |
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CV_Error(CV_StsBadArg, "Default classifier file not found!"); |
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}; |
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double ERClassifierNM2::eval(const ERStat& stat) |
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@ -1080,6 +1057,7 @@ double ERClassifierNM2::eval(const ERStat& stat) |
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\param cb Callback with the classifier. |
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if omitted tries to load a default classifier from file trained_classifierNM1.xml |
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default classifier can be implicitly load with function loadClassifierNM1() |
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\param thresholdDelta Threshold step in subsequent thresholds when extracting the component tree |
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\param minArea The minimum area (% of image size) allowed for retreived ER's |
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\param minArea The maximum area (% of image size) allowed for retreived ER's |
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@ -1100,9 +1078,11 @@ Ptr<ERFilter> createERFilterNM1(const Ptr<ERFilter::Callback>& cb, int threshold |
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Ptr<ERFilterNM> filter = makePtr<ERFilterNM>(); |
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if (cb == NULL) |
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filter->setCallback(makePtr<ERClassifierNM1>()); |
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else |
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filter->setCallback(makePtr<ERClassifierNM1>("trained_classifierNM1.xml")); |
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else
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filter->setCallback(cb); |
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filter->setThresholdDelta(thresholdDelta); |
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filter->setMinArea(minArea); |
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@ -1124,6 +1104,7 @@ Ptr<ERFilter> createERFilterNM1(const Ptr<ERFilter::Callback>& cb, int threshold |
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\param cb Callback with the classifier |
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if omitted tries to load a default classifier from file trained_classifierNM2.xml |
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default classifier can be implicitly load with function loadClassifierNM1() |
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\param minProbability The minimum probability P(er|character) allowed for retreived ER's |
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*/ |
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Ptr<ERFilter> createERFilterNM2(const Ptr<ERFilter::Callback>& cb, float minProbability) |
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@ -1134,7 +1115,7 @@ Ptr<ERFilter> createERFilterNM2(const Ptr<ERFilter::Callback>& cb, float minProb |
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Ptr<ERFilterNM> filter = makePtr<ERFilterNM>(); |
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if (cb == NULL) |
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filter->setCallback(makePtr<ERClassifierNM2>()); |
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filter->setCallback(makePtr<ERClassifierNM2>("trained_classifierNM2.xml")); |
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else |
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filter->setCallback(cb); |
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@ -1144,25 +1125,23 @@ Ptr<ERFilter> createERFilterNM2(const Ptr<ERFilter::Callback>& cb, float minProb |
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/*!
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Allow to implicitly load the default classifier when creating an ERFilter object. |
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The function takes no parameters and returns a pointer to ERFilter::Callback. |
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The dafault classifier is loaded from file trained_classifierNM1.xml |
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if it's found in current directory. |
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The function takes as parameter the XML or YAML file with the classifier model |
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(e.g. trained_classifierNM1.xml) returns a pointer to ERFilter::Callback. |
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*/ |
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Ptr<ERFilter::Callback> getDefaultClassifierNM1() |
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Ptr<ERFilter::Callback> loadClassifierNM1(const std::string& filename) |
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{ |
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return makePtr<ERClassifierNM1>(); |
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return makePtr<ERClassifierNM1>(filename); |
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} |
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/*!
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Allow to implicitly load the default classifier when creating an ERFilter object. |
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The function takes no parameters and returns a pointer to ERFilter::Callback. |
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The dafault classifier is loaded from file trained_classifierNM2.xml |
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if it's found in current directory. |
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The function takes as parameter the XML or YAML file with the classifier model |
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(e.g. trained_classifierNM2.xml) returns a pointer to ERFilter::Callback. |
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*/ |
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Ptr<ERFilter::Callback> getDefaultClassifierNM2() |
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Ptr<ERFilter::Callback> loadClassifierNM2(const std::string& filename) |
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{ |
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return makePtr<ERClassifierNM2>(); |
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return makePtr<ERClassifierNM2>(filename); |
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} |
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