twain3.0/huagao/ImageProcess/ImageApplyDiscardBlank.h

/*
 * ====================================================

 * <EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD>հ<EFBFBD>ҳʶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 * <EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ά
 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>䣺2020/4/21
 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>ʱ<EFBFBD>䣺2020/4/21  v1.0
				 2020/8/12  v1.1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>setIntensity<EFBFBD><EFBFBD>setMinArea<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>isNormal<EFBFBD><EFBFBD>ʶλ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>setIntensity<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD>Χ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>[2, 20]<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[1, 100]
 * <EFBFBD>汾<EFBFBD>ţ<EFBFBD>v1.1

 * ====================================================
 */

#ifndef IMAGE_APPLY_DISCARD_BLANK_H
#define IMAGE_APPLY_DISCARD_BLANK_H

#include "ImageApply.h"

class CImageApplyDiscardBlank : public CImageApply
{
public:
	CImageApplyDiscardBlank(int blockSize, int devTh);

	/*
	 * isnormal  [in]:true<EFBFBD><EFBFBD>׼ģʽ<EFBFBD><EFBFBD>falseΪƱ<EFBFBD>ݸ<EFBFBD>дֽģʽ
	 * */
	CImageApplyDiscardBlank();

	virtual ~CImageApplyDiscardBlank(void);

	virtual void apply(cv::Mat& pDib,int side); 

	virtual void apply(std::vector<cv::Mat>& mats, bool isTwoSide);

	void setIntensity(int val);

	void setMinArea(int val) { m_dSize = val; }

	static bool apply(const cv::Mat& pDib, int blockSize = 200, int devTh = 15);

private:

	static int processRectR(const cv::Mat& image, cv::RotatedRect& rotatedRect, std::vector<cv::Point>& maxContour, 
		double scale, double thresh, int blobAreaSize);
	
	static bool scalar_LE(const cv::Scalar& val1, const cv::Scalar& val2);

	static cv::Mat getRoiMat(const cv::Mat& pDib);
private:
	bool m_res;
	bool m_isNormalDiscard;
	int m_dSize;
	cv::Scalar m_devTh;
};

#endif // !IMAGE_APPLY_DISCARD_BLANK_H