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Contents
// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __MONOCHROMERECTANGLEDETECTOR_H__
#define __MONOCHROMERECTANGLEDETECTOR_H__
/*
* MonochromeRectangleDetector.h
* y_wmk
*
* Created by Luiz Silva on 09/02/2010.
* Copyright 2010 y_wmk authors All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <vector>
#include <zxing/NotFoundException.h>
#include <zxing/ResultPoint.h>
#include <zxing/common/BitMatrix.h>
#include <zxing/common/Counted.h>
#include <zxing/ResultPoint.h>
namespace zxing {
struct TwoInts: public Counted {
int start;
int end;
};
class MonochromeRectangleDetector : public Counted {
private:
static const int MAX_MODULES = 32;
Ref<BitMatrix> image_;
public:
MonochromeRectangleDetector(Ref<BitMatrix> image) : image_(image) { };
std::vector<Ref<ResultPoint> > detect();
private:
Ref<ResultPoint> findCornerFromCenter(int centerX, int deltaX, int left, int right,
int centerY, int deltaY, int top, int bottom, int maxWhiteRun);
Ref<TwoInts> blackWhiteRange(int fixedDimension, int maxWhiteRun, int minDim, int maxDim,
bool horizontal);
int max(int a, float b) { return (float) a > b ? a : (int) b;};
};
}
#endif // __MONOCHROMERECTANGLEDETECTOR_H__
Version data entries
13 entries across 13 versions & 4 rubygems