Files
openalpr-base/src/misc_utilities/sortstate.cpp
2014-10-04 22:45:52 -04:00

107 lines
3.0 KiB
C++

/*
* Copyright (c) 2014 New Designs Unlimited, LLC
* Opensource Automated License Plate Recognition [http://www.openalpr.com]
*
* This file is part of OpenAlpr.
*
* OpenAlpr is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License
* version 3 as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "opencv2/highgui/highgui.hpp"
#include "opencv2/imgproc/imgproc.hpp"
#include <iostream>
#include <stdio.h>
#include <sys/stat.h>
#include "licenseplatecandidate.h"
#include "stateidentifier.h"
#include "utility.h"
#include "support/filesystem.h"
using namespace std;
using namespace cv;
// Given a directory full of pre-cropped images, identify the state that each image belongs to.
// This is used to sort our own positive image database as a first step before grabbing characters to use to train the OCR.
bool detectPlate( StateIdentifier* identifier, Mat frame);
int main( int argc, const char** argv )
{
string inDir;
string outDir;
Mat frame;
//Check if user specify image to process
if(argc == 3 )
{
inDir = argv[1];
outDir = argv[2];
outDir = outDir + "/";
}
else
{
printf("Use:\n\t%s directory \n",argv[0]);
printf("Ex: \n\t%s ./pics/ \n",argv[0]);
return 0;
}
Config config("us");
StateIdentifier identifier(&config);
if (DirectoryExists(outDir.c_str()) == false)
{
printf("Output dir does not exist\n");
return 0;
}
if (DirectoryExists(inDir.c_str()))
{
vector<string> files = getFilesInDir(inDir.c_str());
for (int i = 0; i< files.size(); i++)
{
if (hasEnding(files[i], ".png"))
{
string fullpath = inDir + "/" + files[i];
cout << fullpath << endl;
frame = imread( fullpath.c_str() );
PipelineData pipeline_data(frame, Rect(0, 0, frame.cols, frame.rows), &config);
identifier.recognize(&pipeline_data);
if (pipeline_data.region_confidence <= 20)
{
pipeline_data.region_code = "zz";
pipeline_data.region_confidence = 100;
}
else
{
cout << pipeline_data.region_confidence << " : " << pipeline_data.region_code;
ostringstream convert; // stream used for the conversion
convert << i; // insert the textual representation of 'Number' in the characters in the stream
string copyCommand = "cp \"" + fullpath + "\" " + outDir + pipeline_data.region_code + convert.str() + ".png";
system( copyCommand.c_str() );
waitKey(50);
//while ((char) waitKey(50) != 'c') { }
}
}
}
}
}
bool detectPlate( StateIdentifier* identifier, Mat frame);