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https://github.com/kerberos-io/openalpr-base.git
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79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/*
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* Copyright (c) 2013 New Designs Unlimited, LLC
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* Opensource Automated License Plate Recognition [http://www.openalpr.com]
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*
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* This file is part of OpenAlpr.
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*
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* OpenAlpr is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License
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* version 3 as published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PLATECORNERS_H
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#define PLATECORNERS_H
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#include "opencv2/imgproc/imgproc.hpp"
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#include "characterregion.h"
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#include "platelines.h"
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#include "utility.h"
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#include "config.h"
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using namespace cv;
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using namespace std;
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#define NO_LINE -1
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#define SCORING_MISSING_SEGMENT_PENALTY_VERTICAL 10
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#define SCORING_MISSING_SEGMENT_PENALTY_HORIZONTAL 15
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#define SCORING_BOXINESS_WEIGHT 0.8
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#define SCORING_PLATEHEIGHT_WEIGHT 2.2
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#define SCORING_TOP_BOTTOM_SPACE_VS_CHARHEIGHT_WEIGHT 0.05
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#define SCORING_ANGLE_MATCHES_LPCHARS_WEIGHT 1.1
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#define SCORING_VERTICALDISTANCE_WEIGHT 0.1
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#define SCORING_VERTICALDISTANCE_FROMEDGE_WEIGHT 0.05
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class PlateCorners
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{
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public:
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PlateCorners(Mat inputImage, PlateLines* plateLines, CharacterRegion* charRegion, Config* config);
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virtual ~PlateCorners();
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vector<Point> findPlateCorners();
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float confidence;
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private:
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Config* config;
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Mat inputImage;
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float charHeight;
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float charAngle;
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float bestHorizontalScore;
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float bestVerticalScore;
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LineSegment bestTop;
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LineSegment bestBottom;
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LineSegment bestLeft;
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LineSegment bestRight;
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PlateLines* plateLines;
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CharacterRegion* charRegion;
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void scoreHorizontals( int h1, int h2 );
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void scoreVerticals( int v1, int v2 );
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};
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#endif // PLATELINES_H
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