mirror of http://192.168.1.51:8099/lmh188/twain3.0
76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/*
|
||
* ====================================================
|
||
|
||
* 功能:装订孔填充
|
||
* 作者:刘丁维
|
||
* 生成时间:2020/11/21
|
||
* 最近修改时间:2020/05/12 v1.0
|
||
* 2020/11/17 v1.1
|
||
* 2021/09/06 v1.2 调整默认二值化阈值,从原来的50调整为100。将填充颜色从局部颜色提取改为全局颜色提取。
|
||
* 2021/11/03 v1.3 增加逻辑,如果正反面图像尺寸差异超过10个像素,直接返回,不再进行除穿孔处理。
|
||
* 2021/11/04 v1.4 增加背景抗噪机制,能够抗5像素的背景噪声。
|
||
* 2021/11/17 v1.5 调整代码格式,避免一些由于opencv版本导致的BUG。
|
||
* 版本号:v1.5
|
||
|
||
* ====================================================
|
||
*/
|
||
|
||
#ifndef IMAGE_APPLY_OUT_HOLE_H
|
||
#define IMAGE_APPLY_OUT_HOLE_H
|
||
|
||
#include "ImageApply.h"
|
||
|
||
class CImageApplyOutHole : public CImageApply
|
||
{
|
||
public:
|
||
|
||
CImageApplyOutHole();
|
||
|
||
/*
|
||
* borderSize [in]:孔洞面积阈值
|
||
* edgeScale [in]:纸张边缘区域比例,取值范围(0,0.5),默认值0.1
|
||
* threshold [in]:二值化阈值
|
||
*/
|
||
CImageApplyOutHole(float borderSize, float edgeScale, double threshold);
|
||
|
||
~CImageApplyOutHole(void);
|
||
|
||
virtual void apply(std::vector<cv::Mat>& mats, bool isTwoSide);
|
||
|
||
float getBorderSize() { return m_borderSize; }
|
||
|
||
float getEdgeScale() { return m_edgeScale; }
|
||
|
||
double getThreshold() { return m_threshold; }
|
||
|
||
void setBorderSize(float size) { m_borderSize = size; }
|
||
|
||
void setEdgeScale(float scale) { m_edgeScale = scale; }
|
||
|
||
void setThreshold(double threshold) { m_threshold = (std::min)((std::max)(threshold, 1.0), 254.0); }
|
||
|
||
private:
|
||
|
||
virtual void apply(cv::Mat& pDib, int side);
|
||
|
||
void getRoi(cv::RotatedRect rrect_front, cv::RotatedRect rrect_back, cv::Size srcSize, cv::Rect& roi_front,
|
||
cv::Rect& roi_back, cv::RotatedRect& mask_rotatedRect);
|
||
|
||
std::vector<std::vector<cv::Point> > filterPoly(std::vector<std::vector<cv::Point>>& contours, const std::vector<cv::Vec4i>& m, cv::RotatedRect roi,
|
||
float edgeScale, float areaThreshold);
|
||
|
||
cv::Scalar getBackGroudColor(const cv::Mat& image, const std::vector<cv::Point> pixelPoints);
|
||
|
||
cv::Scalar getBackGroudColor(const cv::Mat& image, int total);
|
||
|
||
uchar getBackGroudChannelMean(const cv::Mat& gray, int total);
|
||
|
||
private:
|
||
float m_borderSize;
|
||
float m_edgeScale;
|
||
double m_threshold;
|
||
};
|
||
|
||
#endif // !IMAGE_APPLY_OUT_HOLE_H
|
||
|