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http://www.voidcn.com/article/p-uuoyvzxr-hn.html????
分类： opencv
2012-05-08 16:46
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colors
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- ?BOOL?IplImage2Bmp(HDC?dc,IplImage?*pImage,CBitmap?*bitmap)??
- {??
- ?if(?pImage?&&?pImage->depth?==?IPL_DEPTH_8U?)??
- ????{??
- ????????uchar?buffer[sizeof(BITMAPINFOHEADER)?+?1024];??
- ????????BITMAPINFO*?bmi?=?(BITMAPINFO*)buffer;??
- ????????int?bmp_w?=?pImage->width,?bmp_h?=?pImage->height;??
- ???
- ??????????
- ??int?width=bmp_w;??
- ??int?height=bmp_h;??
- ??int?bpp=pImage???(pImage->depth?&?255)*pImage->nChannels?:?0;??
- ??int?origin=pImage->origin;??
- ??HBITMAP?hBitmap;??
- ??char*?dst_data?=?0;??
- ???
- ??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;??
- ???}??
- ??}??
- ??if(bitmap->m_hObject!=NULL)??
- ??{??
- ???bitmap->Detach();??
- ??}??
- ??hBitmap=CreateDIBitmap(dc,bmih,CBM_INIT,pImage->imageData,bmi,DIB_RGB_COLORS);??
- ??bitmap->Attach(hBitmap);??
- ??return?TRUE;??
- ????}??
- ?return?FALSE;??
- ???
- }??
（编辑：李大同）
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