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79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
5 years ago
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/*!
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* \file TextInstance.h
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* \date 2020/04/26
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*
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* \author Lin, Chi
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* Contact: lin.chi@hzleaper.com
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*
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*
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* \note
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*/
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#ifndef __TextInstance_h_
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#define __TextInstance_h_
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#include "CVUtils.h"
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#include "StdUtils.h"
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struct OCRChar
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{
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/*! type, digits or character */
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OCRCharType charType = OCRCharType::Unknown;
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/*! usually one single character */
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std::string value;
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/*! image of character, rectified */
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Mat img;
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/*! contours of character, multiple for i j and dot-printed, rectified */
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vector<Point2fVec> contours;
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/*! contours of holes in character, rectified */
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vector<Point2fVec> holes;
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/*! 4 corners' positions of roi in original image */
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Point2fVec quads = Point2fVec(4);
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/*! confidence of each recognition */
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std::map<string, float> confs;
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/*! Projection vector */
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vector<double> projVec;
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/*! Distance vector */
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vector<double> distVec;
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/*! Size in float */
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Size2f size;
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};
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struct OCRLine
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{
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/*! 4 corners' positions of roi in original image */
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Point2fVec quads = Point2fVec(4);
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/*! combination of all characters in the line */
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std::string value;
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/*! all characters */
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vector<OCRChar> chars;
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};
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struct OCRFontDBConfig
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{
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/*! uniformed pattern size */
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Size patternSize;
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/*! features used in classifier, empty means auto-selected */
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vector<FeatureType> fTypes;
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/*! classifier model */
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MLModel mType;
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/*! pixel value type for pixel-based feature, see PPFeature::PixelValueType */
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int pixValueType;
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/*! projection type for pixel-based feature, see PPFeature::ProjectionType */
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int projType;
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};
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struct TextInstance
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{
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DotPrint dotPrint = DotPrint::Auto; // after segmentation, it should be either yes or no
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Size dotGridSize; // after segmentation, it should be not empty
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Polarity polarity = Polarity::Either; // after segmentation, it should be either black or white
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vector<OCRLine> lines;
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typedef std::shared_ptr<TextInstance> Ptr;
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};
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#endif // TextInstance_h_
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