mirror of http://192.168.1.51:8099/lmh188/twain3
45 lines
990 B
C++
45 lines
990 B
C++
/*
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* ====================================================
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* 功能：自定义伽马校正。原理为哈希表查值
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* 作者：刘丁维
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* 生成时间：2020/4/21
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* 最近修改时间：2020/4/21
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* 版本号：v1.0
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* ====================================================
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*/
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#ifndef IMAGE_APPLY_CUSTOM_CAMMA_H
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#define IMAGE_APPLY_CUSTOM_CAMMA_H
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#include "ImageApply.h"
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class CImageApplyCustomGamma : public CImageApply
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{
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public:
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/*
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* table [in]:自定义查值表
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* length [in]:表的长度，灰度表256，彩色表768
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* */
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CImageApplyCustomGamma(unsigned char* table,int length);
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virtual ~CImageApplyCustomGamma();
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virtual void apply(cv::Mat& pDib, int side);
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virtual void apply(std::vector<cv::Mat>& mats, bool isTwoSide);
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void setTableData(const unsigned char* data, int length);
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private:
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void init_gamma_table();
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void setLUT(const unsigned char* table, int byteCount);
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bool emptyPtr;
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private:
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unsigned char m_table_bit8[256];
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unsigned char m_table_bit24[768];
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};
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#endif // !IMAGE_APPLY_CUSTOM_CAMMA_H
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