2022-07-29 08:41:34 +00:00
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/*
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* ====================================================
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* 功能：通道提取，又名除色。可提取BGR图像中的单个通道、两种通道的混合以及去除彩色像素的图像，目标图像均为灰度图
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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：v1.0 2020/4/21
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v1.1 2020/6/11 在除红时，增加对比度，提高除色效果。
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v1.2 2020/7/21 修正之前增强红绿蓝效果的色彩配比。
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v1.3 2021/5/24 替换红色增强算法方案。
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* 版本号：v1.3
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* ====================================================
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*/
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#ifndef IMAGE_APPLY_CHANNEL_H
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#define IMAGE_APPLY_CHANNEL_H
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#include "ImageApply.h"
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class CImageApplyAdjustColors;
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class GIMGPROC_LIBRARY_API CImageApplyChannel : public CImageApply
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{
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public:
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typedef enum channel
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{
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Red, //红色通道
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Green, //绿色通道
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Blue, //蓝色通道
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All, //去除所有HSV色彩结构中，S大于80的色彩
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Invalid, //无效
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Except_Red, //绿蓝色通道混合
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Except_Green, //红蓝色通道混合
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Except_Blue //红绿色通道混合
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}Channel;
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public:
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CImageApplyChannel();
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/*
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* channel [in]:通道模式
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* */
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CImageApplyChannel(Channel channel);
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virtual ~CImageApplyChannel(void);
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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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private:
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void except_channel(const cv::Mat& src, cv::Mat& dst, int channel);
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void colourless(const cv::Mat& src, cv::Mat& dst, uchar threshold = 80);
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private:
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Channel m_channel;
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CImageApplyAdjustColors* colors;
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};
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#endif // !IMAGE_APPLY_CHANNEL_H
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