42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
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#pragma once
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#include "IPreproc.h"
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#include <map>
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#include "commondef.h"
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class CSizedetect : public IPreproc
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{
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public:
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explicit CSizedetect(int papaertype);
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virtual ~CSizedetect(void);
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virtual int preprocess(cv::Mat &mat, void *unused);
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void SetPapertype(int papertype);
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private:
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void rotate(float &x, float &y, float angle);
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void minAeaRect(const float *x, const float *y, int size, float &width, float &height);
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void fastMeasureSize(const unsigned char *data, int src_width, int src_height, int channels, float &dst_width, float &dst_height, int threshold = 40, int indent = 20, int step = 5);
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private:
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int m_papertype;
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int m_horThre;
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int m_verThre;
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std::map<PaperSize, HGSize> m_supportPaper = {
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{PaperSize::G400_A3, HGSize{2338, 3307}},
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{PaperSize::G400_A4, HGSize{1653, 2338}},
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{PaperSize::G400_A4R, HGSize{2338, 1653}},
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{PaperSize::G400_A5, HGSize{1165, 1653}},
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{PaperSize::G400_A5R, HGSize{1653, 1165}},
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{PaperSize::G400_A6, HGSize{826, 1165}},
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{PaperSize::G400_A6R, HGSize{1165, 826}},
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{PaperSize::G400_B4, HGSize{1969, 2780}},
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{PaperSize::G400_B5, HGSize{1385, 1968}},
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{PaperSize::G400_B5R, HGSize{1968, 1385}},
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{PaperSize::G400_B6R, HGSize{1433, 1007}},
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{PaperSize::G400_B6, HGSize{1007, 1433}},
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{PaperSize::G400_DOUBLELETTER, HGSize{2200, 3400}},
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{PaperSize::G400_LEGAL, HGSize{1700, 2800}},
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{PaperSize::G400_LETTER, HGSize{1700, 2198}},
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{PaperSize::G400_LETTERR, HGSize{2198, 1700}},
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{PaperSize::G400_LONGLETTER, HGSize{2040, 2640}},
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{PaperSize::G400_MAXSIZE, HGSize{2338, 8189}}};
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};
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