今天用vs2010打开vs2008的一个工程，报了好多错：
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(41): error C2146: 语法错误: 缺少“;”(在标识符“m_imgOrg”的前面)
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(41): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(41): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(42): error C2146: 语法错误: 缺少“;”(在标识符“m_imgProcessed”的前面)
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(42): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(42): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(43): error C2143: 语法错误 : 缺少“;”(在“*”的前面)
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(43): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(43): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
……
纠结了好久，原来是因为：高版本的opencv，把原来的CvvImage整个类给删除掉了，因此在MFC下使用带来诸多不方便，所以要弄一个CvvImage.h 和 一个CvvImage.cpp 文件放到项目里面一起编译就可以了。
具体解决办法：
1、把CvvImage.h、CvvImage.cpp两个文件放到项目里面
2、在解决方案资源管理器中添加现有项，把这两个文件添加进去
3、在刚刚报错的文件中添加头文件#include "CvvImage.h"
下面附上CvvImage.h和CvvImage.cpp源码：
// CvvImage.h #pragma once #ifndef CVVIMAGE_CLASS_DEF
#define CVVIMAGE_CLASS_DEF #include "opencv.hpp" class CvvImage{
public:
CvvImage();
virtual ~CvvImage(); virtual bool Create( int width, int height, int bits_per_pixel, int image_origin = ); virtual bool Load( const char* filename, int desired_color = ); virtual bool LoadRect( const char* filename,
int desired_color, CvRect r ); #if defined WIN32 || defined _WIN32
virtual bool LoadRect( const char* filename,
int desired_color, RECT r )
{
return LoadRect( filename, desired_color,
cvRect( r.left, r.top, r.right - r.left, r.bottom - r.top ));
}
#endif virtual bool Save( const char* filename ); virtual void CopyOf( CvvImage& image, int desired_color = - );
virtual void CopyOf( IplImage* img, int desired_color = - ); IplImage* GetImage() { return m_img; };
virtual void Destroy(void); int Width() { return !m_img ? : !m_img->roi ? m_img->width : m_img->roi->width; };
int Height() { return !m_img ? : !m_img->roi ? m_img->height : m_img->roi->height;};
int Bpp() { return m_img ? (m_img->depth & )*m_img->nChannels : ; }; virtual void Fill( int color ); virtual void Show( const char* window ); #if defined WIN32 || defined _WIN32
virtual void Show( HDC dc, int x, int y, int width, int height, int from_x = , int from_y = );
virtual void DrawToHDC( HDC hDCDst, RECT* pDstRect );
#endif protected: IplImage* m_img;
}; //typedef CvvImage CImage;
namespace cv
{
typedef CvvImage CImage;
} #endif
//CvvImage.cpp #include "StdAfx.h"
#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 = ; return roi;
} void FillBitmapInfo( BITMAPINFO* bmi, int width, int height, int bpp, int origin ) {
assert( bmi && width >= && height >= && (bpp == || bpp == || bpp == )); BITMAPINFOHEADER* bmih = &(bmi->bmiHeader); memset( bmih, , sizeof(*bmih));
bmih->biSize = sizeof(BITMAPINFOHEADER);
bmih->biWidth = width;
bmih->biHeight = origin ? abs(height) : -abs(height);
bmih->biPlanes = ;
bmih->biBitCount = (unsigned short)bpp;
bmih->biCompression = BI_RGB; if( bpp == ) {
RGBQUAD* palette = bmi->bmiColors;
int i;
for( i = ; i < ; i++ ) {
palette[i].rgbBlue = palette[i].rgbGreen = palette[i].rgbRed = (BYTE)i;
palette[i].rgbReserved = ;
}
}
} CvvImage::CvvImage() { m_img = ; } 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 = ; if( (bpp != && bpp != && bpp != ) || (unsigned)w >= max_img_size || (unsigned)h >= max_img_size ||
(origin != IPL_ORIGIN_TL && origin != IPL_ORIGIN_BL)) {
assert(); // 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(); m_img = cvCreateImage( cvSize( w, h ), IPL_DEPTH_8U, bpp/ );
} if( m_img )
m_img->origin = origin == ? IPL_ORIGIN_TL : IPL_ORIGIN_BL; return m_img != ;
} void CvvImage::CopyOf( CvvImage& image, int desired_color ) {
IplImage* img = image.GetImage();
if( img ) {
CopyOf( img, desired_color );
}
} #define HG_IS_IMAGE(img) \
((img) != && ((const IplImage*)(img))->nSize == sizeof(IplImage) && \
((IplImage*)img)->imageData != ) void CvvImage::CopyOf( IplImage* img, int desired_color ){
if( HG_IS_IMAGE(img) ) {
int color = desired_color;
CvSize size = cvGetSize( img ); if( color < )
color = img->nChannels > ; if( Create( size.width, size.height, (!color ? : img->nChannels > ? img->nChannels : )*, img->origin )) {
cvConvertImage( img, m_img, );
}
}
} 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 < || r.height < ) return false; IplImage* img = cvLoadImage( filename, desired_color );
if( !img ) return false; if( r.width == || r.height == ) {
r.width = img->width;
r.height = img->height;
r.x = r.y = ;
} if( r.x > img->width || r.y > img->height || r.x + r.width < || r.y + r.height < ) {
cvReleaseImage( &img );
return false;
} if( r.x < ) {
r.width += r.x;
r.x = ;
}
if( r.y < ) {
r.height += r.y;
r.y = ;
} 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) + ];
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, ), bmp_w - );
from_y = MIN( MAX( from_y, ), bmp_h - ); int sw = MAX( MIN( bmp_w - from_x, w ), );
int sh = MAX( MIN( bmp_h - from_y, h ), ); 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) + ];
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, HALFTONE ); // handle to device context }
else {
SetStretchBltMode(hDCDst, 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&,(color>>)&,(color>>)&,(color>>)&) );
}