61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
#include "StdAfx.h"
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#include "ImageRotation.h"
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using namespace cv;
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using namespace std;
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CImageRotation::CImageRotation(int index_of_orentation, bool m_bBackRotate) :m_nRotation(index_of_orentation), m_BackRotate(m_bBackRotate)
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{
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}
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CImageRotation::~CImageRotation()
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{
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}
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void CImageRotation::setRotationFlip(int flip)
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{
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m_nRotation = flip;
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}
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int CImageRotation::getRotetion()
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{
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return m_nRotation;
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}
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void CImageRotation::apply(cv::Mat & pDib, int side)
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{
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//FileTools::write_log("D:\\1.txt", "enter CImageRotation apply");
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if (m_nRotation == 4)//自动文本方向识别
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{
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}
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else if (m_BackRotate&&side == 1)//背面旋转180
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{
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if (m_nRotation != 2)//旋转180度
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{
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if (m_nRotation == 1 || m_nRotation == 3)//90° -90°
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{
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transpose(pDib, pDib);
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flip(pDib, pDib, m_nRotation == 1 ? 0 : 1);
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}
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else
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{
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flip(pDib, pDib, 0);
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flip(pDib, pDib, 1);
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}
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}
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}
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else //zh
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{
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if (m_nRotation == 1 || m_nRotation == 3)//90° -90°
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{
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transpose(pDib, pDib);
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flip(pDib, pDib, m_nRotation == 1 ? 1 : 0);
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}
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else if (m_nRotation == 2)
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{
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flip(pDib, pDib, 0);
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flip(pDib, pDib, 1);
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}
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}
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//FileTools::write_log("D:\\1.txt", "exit CImageRotation apply");
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} |