解决Opencv高低版本不兼容有关问题

2012-08-08

解决Opencv高低版本不兼容问题目前OpenCV版本已更新到2.4...由此出现了一系列问题，解决如下：1、cxcore.h等

解决Opencv高低版本不兼容问题

目前OpenCV版本已更新到2.4...由此出现了一系列问题，解决如下：

1、cxcore.h等头文件找不到：

法一、将opencv1.0中的各种.h或者.lib文件拷到opencv2.3.1对应include/library的路径的文件夹下。

解决Opencv高低版本不兼容有关问题

e.g. Cannot open include file: 'cxtypes.h': No such file or directory

像这种情况，在opencv1.0中又搜索不到的，果断把#include"cxtypes.h"删掉，其他问题慢慢解决。

2、CvFilter未定义：

opencv高级版本不在含有CvFilter，那么就把类型改成int吧……

3、CvvImage类找不到定义……

高级版本中，以前版本的CvvImage类不见了...为了能够继续使用这个类，下面把这个类的源代码贴出来，使用的时候将该代码加入到工程中便可以使用了。为了方便切换OpenCV的版本，这里用到了一些条件编译宏，来保证代码的灵活性。

不过OpenCV 2.2.0取消CvvImage这个类，一定是有它的原因的，具体可以在做实验的时候体会这些原因。

========================================================================

CvvImage头文件

#include "stdafx.h"    #ifndef RC_OPENCV_2_1_0  #include "CvvImage.h"    //////////////////////////////////////////////////////////////////////  // Construction/Destruction  //////////////////////////////////////////////////////////////////////    CV_INLINE RECT NormalizeRect( RECT r );  CV_INLINE RECT NormalizeRect( RECT r )  {      int t;        if( r.left > r.right )      {          t = r.left;          r.left = r.right;          r.right = t;      }        if( r.top > r.bottom )      {          t = r.top;          r.top = r.bottom;          r.bottom = t;      }        return r;  }    CV_INLINE CvRect RectToCvRect( RECT sr );  CV_INLINE CvRect RectToCvRect( RECT sr )  {      sr = NormalizeRect( sr );      return cvRect( sr.left, sr.top, sr.right - sr.left, sr.bottom - sr.top );  }    CV_INLINE RECT CvRectToRect( CvRect sr );  CV_INLINE RECT CvRectToRect( CvRect sr )  {      RECT dr;      dr.left = sr.x;      dr.top = sr.y;      dr.right = sr.x + sr.width;      dr.bottom = sr.y + sr.height;        return dr;  }    CV_INLINE IplROI RectToROI( RECT r );  CV_INLINE IplROI RectToROI( RECT r )  {      IplROI roi;      r = NormalizeRect( r );      roi.xOffset = r.left;      roi.yOffset = r.top;      roi.width = r.right - r.left;      roi.height = r.bottom - r.top;      roi.coi = 0;        return roi;  }    void  FillBitmapInfo( BITMAPINFO* bmi, int width, int height, int bpp, int origin )  {      assert( bmi && width >= 0 && height >= 0 && (bpp == 8 || bpp == 24 || bpp == 32));        BITMAPINFOHEADER* bmih = &(bmi->bmiHeader);        memset( bmih, 0, sizeof(*bmih));      bmih->biSize = sizeof(BITMAPINFOHEADER);      bmih->biWidth = width;      bmih->biHeight = origin ? abs(height) : -abs(height);      bmih->biPlanes = 1;      bmih->biBitCount = (unsigned short)bpp;      bmih->biCompression = BI_RGB;        if( bpp == 8 )      {          RGBQUAD* palette = bmi->bmiColors;          int i;          for( i = 0; i < 256; i++ )          {              palette[i].rgbBlue = palette[i].rgbGreen = palette[i].rgbRed = (BYTE)i;              palette[i].rgbReserved = 0;          }      }  }    CvvImage::CvvImage()  {      m_img = 0;  }    void CvvImage::Destroy()  {      cvReleaseImage( &m_img );  }    CvvImage::~CvvImage()  {      Destroy();  }    bool  CvvImage::Create( int w, int h, int bpp, int origin )  {      const unsigned max_img_size = 10000;        if( (bpp != 8 && bpp != 24 && bpp != 32) ||          (unsigned)w >=  max_img_size || (unsigned)h >= max_img_size ||          (origin != IPL_ORIGIN_TL && origin != IPL_ORIGIN_BL))      {          assert(0); // most probably, it is a programming error          return false;      }        if( !m_img || Bpp() != bpp || m_img->width != w || m_img->height != h )      {          if( m_img && m_img->nSize == sizeof(IplImage))              Destroy();            /* prepare IPL header */          m_img = cvCreateImage( cvSize( w, h ), IPL_DEPTH_8U, bpp/8 );      }        if( m_img )          m_img->origin = origin == 0 ? IPL_ORIGIN_TL : IPL_ORIGIN_BL;        return m_img != 0;  }    void  CvvImage::CopyOf( CvvImage& image, int desired_color )  {      IplImage* img = image.GetImage();      if( img )      {          CopyOf( img, desired_color );      }  }      #define HG_IS_IMAGE(img)                                                  \      ((img) != 0 && ((const IplImage*)(img))->nSize == sizeof(IplImage) && \      ((IplImage*)img)->imageData != 0)      void  CvvImage::CopyOf( IplImage* img, int desired_color )  {      if( HG_IS_IMAGE(img) )      {          int color = desired_color;          CvSize size = cvGetSize( img );             if( color < 0 )              color = img->nChannels > 1;            if( Create( size.width, size.height,              (!color ? 1 : img->nChannels > 1 ? img->nChannels : 3)*8,              img->origin ))          {              cvConvertImage( img, m_img, 0 );          }      }  }      bool  CvvImage::Load( const char* filename, int desired_color )  {      IplImage* img = cvLoadImage( filename, desired_color );      if( !img )          return false;        CopyOf( img, desired_color );      cvReleaseImage( &img );        return true;  }      bool  CvvImage::LoadRect( const char* filename,                           int desired_color, CvRect r )  {      if( r.width < 0 || r.height < 0 ) return false;        IplImage* img = cvLoadImage( filename, desired_color );      if( !img )          return false;        if( r.width == 0 || r.height == 0 )      {          r.width = img->width;          r.height = img->height;          r.x = r.y = 0;      }        if( r.x > img->width || r.y > img->height ||          r.x + r.width < 0 || r.y + r.height < 0 )      {          cvReleaseImage( &img );          return false;      }        /* truncate r to source image */      if( r.x < 0 )      {          r.width += r.x;          r.x = 0;      }      if( r.y < 0 )      {          r.height += r.y;          r.y = 0;      }        if( r.x + r.width > img->width )          r.width = img->width - r.x;        if( r.y + r.height > img->height )          r.height = img->height - r.y;        cvSetImageROI( img, r );      CopyOf( img, desired_color );        cvReleaseImage( &img );      return true;  }      bool  CvvImage::Save( const char* filename )  {      if( !m_img )          return false;      cvSaveImage( filename, m_img );      return true;  }      void  CvvImage::Show( const char* window )  {      if( m_img )          cvShowImage( window, m_img );  }      void  CvvImage::Show( HDC dc, int x, int y, int w, int h, int from_x, int from_y )  {      if( m_img && m_img->depth == IPL_DEPTH_8U )      {          uchar buffer[sizeof(BITMAPINFOHEADER) + 1024];          BITMAPINFO* bmi = (BITMAPINFO*)buffer;          int bmp_w = m_img->width, bmp_h = m_img->height;            FillBitmapInfo( bmi, bmp_w, bmp_h, Bpp(), m_img->origin );            from_x = MIN( MAX( from_x, 0 ), bmp_w - 1 );          from_y = MIN( MAX( from_y, 0 ), bmp_h - 1 );            int sw = MAX( MIN( bmp_w - from_x, w ), 0 );          int sh = MAX( MIN( bmp_h - from_y, h ), 0 );            SetDIBitsToDevice(              dc, x, y, sw, sh, from_x, from_y, from_y, sh,              m_img->imageData + from_y*m_img->widthStep,              bmi, DIB_RGB_COLORS );      }  }      void  CvvImage::DrawToHDC( HDC hDCDst, RECT* pDstRect )   {      if( pDstRect && m_img && m_img->depth == IPL_DEPTH_8U && m_img->imageData )      {          uchar buffer[sizeof(BITMAPINFOHEADER) + 1024];          BITMAPINFO* bmi = (BITMAPINFO*)buffer;          int bmp_w = m_img->width, bmp_h = m_img->height;            CvRect roi = cvGetImageROI( m_img );          CvRect dst = RectToCvRect( *pDstRect );            if( roi.width == dst.width && roi.height == dst.height )          {              Show( hDCDst, dst.x, dst.y, dst.width, dst.height, roi.x, roi.y );              return;          }            if( roi.width > dst.width )          {              SetStretchBltMode(                  hDCDst,           // handle to device context                  HALFTONE );          }          else          {              SetStretchBltMode(                  hDCDst,           // handle to device context                  COLORONCOLOR );          }            FillBitmapInfo( bmi, bmp_w, bmp_h, Bpp(), m_img->origin );            ::StretchDIBits(              hDCDst,              dst.x, dst.y, dst.width, dst.height,              roi.x, roi.y, roi.width, roi.height,              m_img->imageData, bmi, DIB_RGB_COLORS, SRCCOPY );      }  }      void  CvvImage::Fill( int color )  {      cvSet( m_img, cvScalar(color&255,(color>>8)&255,(color>>16)&255,(color>>24)&255) );  }  #endif

1楼dcraw昨天 17:05

方便起见，还是各弄各的。我就建了两个文件夹，分别是2.3.1和2.4.1。在每个目录里面分别拷贝2.3.1和2.4.1的build文件。使用的时候要用哪个就在哪个下面建工程。

Re: abcjennifer昨天 17:18: 回复dcrawngood idea (*^__^*)

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解决Opencv高低版本不兼容有关问题