mirror of
https://github.com/kerberos-io/openalpr-base.git
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113 lines
3.0 KiB
C++
113 lines
3.0 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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#include "opencv2/highgui/highgui.hpp"
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#include "opencv2/imgproc/imgproc.hpp"
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#include <iostream>
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#include <stdio.h>
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#include <sys/stat.h>
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#include "regiondetector.h"
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#include "licenseplatecandidate.h"
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#include "stateidentifier.h"
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#include "utility.h"
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#include "support/filesystem.h"
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using namespace std;
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using namespace cv;
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// Given a directory full of pre-cropped images, identify the state that each image belongs to.
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// This is used to sort our own positive image database as a first step before grabbing characters to use to train the OCR.
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bool detectPlate( StateIdentifier* identifier, Mat frame);
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int main( int argc, const char** argv )
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{
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string inDir;
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string outDir;
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Mat frame;
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//Check if user specify image to process
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if(argc == 3 )
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{
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inDir = argv[1];
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outDir = argv[2];
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outDir = outDir + "/";
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}
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else
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{
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printf("Use:\n\t%s directory \n",argv[0]);
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printf("Ex: \n\t%s ./pics/ \n",argv[0]);
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return 0;
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}
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Config config("us");
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StateIdentifier identifier(&config);
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if (DirectoryExists(outDir.c_str()) == false)
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{
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printf("Output dir does not exist\n");
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return 0;
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}
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if (DirectoryExists(inDir.c_str()))
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{
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vector<string> files = getFilesInDir(inDir.c_str());
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for (int i = 0; i< files.size(); i++)
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{
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if (hasEnding(files[i], ".png"))
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{
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string fullpath = inDir + "/" + files[i];
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cout << fullpath << endl;
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frame = imread( fullpath.c_str() );
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char code[4];
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int confidence = identifier.recognize(frame, code);
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if (confidence <= 20)
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{
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code[0] = 'z';
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code[1] = 'z';
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confidence = 100;
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}
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//imshow("Plate", frame);
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if (confidence > 20)
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{
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cout << confidence << " : " << code;
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ostringstream convert; // stream used for the conversion
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convert << i; // insert the textual representation of 'Number' in the characters in the stream
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string copyCommand = "cp \"" + fullpath + "\" " + outDir + code + convert.str() + ".png";
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system( copyCommand.c_str() );
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waitKey(50);
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//while ((char) waitKey(50) != 'c') { }
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}
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else
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waitKey(50);
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}
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}
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}
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}
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bool detectPlate( StateIdentifier* identifier, Mat frame);
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