2022-06-17 10:01:34 +00:00
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/*
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* ====================================================
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* 功能：滤镜。目前包括锐化、加强锐化、模糊和加强模糊
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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 v1.0
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2020/7/17 v1.1 增加双边滤波（BilateralFilter）效果，用于实现“背景平滑”功能;
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2020/11/30 v1.2 增加高斯模糊（GaussianBlur）
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2021/07/21 v1.2.1 增加增亮锐化（BrightSharp）
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2021/10/19 v1.2.2 调整增亮锐化参数
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* 版本号：v1.2.2
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* ====================================================
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*/
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#ifndef IMAGE_APPLY_FILTER_H
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#define IMAGE_APPLY_FILTER_H
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#include "ImageApply.h"
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class CImageApplyFilter : public CImageApply
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{
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public:
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enum FilterMode
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{
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None,
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Sharpen, //锐化
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Sharpen_More, //进一步锐化
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AverBlur, //模糊
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AverBlur_More, //进一步模糊
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BilateralFilter, //双边滤波--背景平滑，减少复杂背景的色彩数量，利于jpg等压缩比例
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GaussianBlur,
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BrightSharp //5 * 5提亮锐化
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};
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/*
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* sharpentype [in]:滤镜模式
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*/
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CImageApplyFilter(FilterMode type, int kSize = 30);
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virtual ~CImageApplyFilter();
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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 averblur(cv::Mat& src, int kSize);
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void sharpen(cv::Mat& src, float kSize);
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void brightSharp(cv::Mat& src);
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void bilateralFilter(cv::Mat& src, double kernel);
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2022-06-18 09:59:25 +00:00
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void gaussianBlur(cv::Mat& src, int kSize);
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2022-06-17 10:01:34 +00:00
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private:
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int m_type;
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float m_kSize;
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double m_kernel;
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};
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#endif // !IMAGE_APPLY_SHARPEN_H
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