mirror of
https://github.com/kerberos-io/openalpr-base.git
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82 lines
2.0 KiB
C++
82 lines
2.0 KiB
C++
/*
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* Copyright (c) 2015 OpenALPR Technology, Inc.
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* Open source 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 "detectorcpu.h"
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#include <stdio.h>
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using namespace cv;
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using namespace std;
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namespace alpr
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{
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DetectorCPU::DetectorCPU(Config* config, PreWarp* prewarp) : Detector(config, prewarp) {
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if( this->plate_cascade.load( get_detector_file() ) )
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{
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this->loaded = true;
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}
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else
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{
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this->loaded = false;
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printf("--(!)Error loading CPU classifier %s\n", get_detector_file().c_str());
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}
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}
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DetectorCPU::~DetectorCPU() {
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}
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vector<Rect> DetectorCPU::find_plates(Mat frame, cv::Size min_plate_size, cv::Size max_plate_size)
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{
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vector<Rect> plates;
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//-- Detect plates
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timespec startTime;
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getTimeMonotonic(&startTime);
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equalizeHist( frame, frame );
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plate_cascade.detectMultiScale( frame, plates, config->detection_iteration_increase, config->detectionStrictness,
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CV_HAAR_DO_CANNY_PRUNING,
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//0|CV_HAAR_SCALE_IMAGE,
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min_plate_size, max_plate_size );
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if (config->debugTiming)
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{
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timespec endTime;
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getTimeMonotonic(&endTime);
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cout << "LBP Time: " << diffclock(startTime, endTime) << "ms." << endl;
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}
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return plates;
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}
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}
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