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https://github.com/kerberos-io/openalpr-base.git
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74 lines
2.3 KiB
C++
74 lines
2.3 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 OPENALPR_LICENSEPLATECANDIDATE_H
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#define OPENALPR_LICENSEPLATECANDIDATE_H
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#include <iostream>
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#include <stdio.h>
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#include <vector>
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#include "opencv2/imgproc/imgproc.hpp"
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#include "opencv2/core/core.hpp"
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#include "utility.h"
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#include "constants.h"
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#include "platelines.h"
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#include "characterregion.h"
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#include "charactersegmenter.h"
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#include "platecorners.h"
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#include "config.h"
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//vector<Rect> getCharacterRegions(Mat frame, vector<Rect> regionsOfInterest);
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//vector<RotatedRect> getCharSegmentsBetweenLines(Mat img, vector<vector<Point> > contours, LineSegment top, LineSegment bottom);
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class LicensePlateCandidate
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{
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public:
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LicensePlateCandidate(cv::Mat frame, cv::Rect regionOfInterest, Config* config);
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virtual ~LicensePlateCandidate();
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float confidence; // 0-100
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//vector<Point> points; // top-left, top-right, bottom-right, bottom-left
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std::vector<cv::Point2f> plateCorners;
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void recognize();
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cv::Mat deskewed;
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CharacterSegmenter* charSegmenter;
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private:
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Config* config;
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cv::Mat frame;
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cv::Rect plateRegion;
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cv::Mat filterByCharacterHue(std::vector<std::vector<cv::Point> > charRegionContours);
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std::vector<cv::Point> findPlateCorners(cv::Mat inputImage, PlateLines plateLines, CharacterRegion charRegion); // top-left, top-right, bottom-right, bottom-left
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std::vector<cv::Point2f> transformPointsToOriginalImage(cv::Mat bigImage, cv::Mat smallImage, cv::Rect region, std::vector<cv::Point> corners);
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cv::Mat deSkewPlate(cv::Mat inputImage, std::vector<cv::Point2f> corners);
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};
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#endif // OPENALPR_LICENSEPLATECANDIDATE_H
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