資源簡介
程序使用OpenCV里面自帶的Haar特征分類器實現人臉的檢測。
程序是通過MFC建的對話框程序,首先通過CFileDialog載入圖片然后再用cvHaarDetectObjects函數進行人臉的探測。而后在圖片中把人臉用矩形標記并顯示出來。
代碼片段和文件信息
#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::
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????111104??2013-06-22?15:28??FaceDetect\Debug\FaceDetect.exe
?????文件????1040020??2013-06-22?15:28??FaceDetect\Debug\FaceDetect.ilk
?????文件????4344832??2013-06-22?15:28??FaceDetect\Debug\FaceDetect.pdb
?????文件???????6433??2013-06-21?19:41??FaceDetect\FaceDetect\CvvImage.cpp
?????文件???????2277??2013-06-21?19:40??FaceDetect\FaceDetect\CvvImage.h
?????文件???????5832??2013-06-22?15:28??FaceDetect\FaceDetect\Debug\BuildLog.htm
?????文件?????133610??2013-06-22?15:23??FaceDetect\FaceDetect\Debug\CvvImage.obj
?????文件????????920??2013-06-22?15:23??FaceDetect\FaceDetect\Debug\FaceDetect.exe.em
?????文件????????984??2013-06-22?15:23??FaceDetect\FaceDetect\Debug\FaceDetect.exe.em
?????文件????????861??2013-06-22?15:28??FaceDetect\FaceDetect\Debug\FaceDetect.exe.intermediate.manifest
?????文件?????124524??2013-06-22?15:23??FaceDetect\FaceDetect\Debug\FaceDetect.obj
?????文件???24903680??2013-06-22?15:23??FaceDetect\FaceDetect\Debug\FaceDetect.pch
?????文件??????23484??2013-06-22?15:23??FaceDetect\FaceDetect\Debug\FaceDetect.res
?????文件?????160257??2013-06-22?15:28??FaceDetect\FaceDetect\Debug\FaceDetectDlg.obj
?????文件?????????65??2013-06-22?15:28??FaceDetect\FaceDetect\Debug\mt.dep
?????文件?????465455??2013-06-22?15:23??FaceDetect\FaceDetect\Debug\stdafx.obj
?????文件????1518592??2013-06-22?15:28??FaceDetect\FaceDetect\Debug\vc90.idb
?????文件????2822144??2013-06-22?15:28??FaceDetect\FaceDetect\Debug\vc90.pdb
?????文件??????58724??2013-06-22?15:04??FaceDetect\FaceDetect\FaceDetect.aps
?????文件???????1699??2013-06-21?16:32??FaceDetect\FaceDetect\FaceDetect.cpp
?????文件????????657??2013-06-21?23:51??FaceDetect\FaceDetect\FaceDetect.h
?????文件???????5421??2013-06-22?15:04??FaceDetect\FaceDetect\FaceDetect.rc
?????文件???????6595??2013-06-21?23:44??FaceDetect\FaceDetect\FaceDetect.vcproj
?????文件???????1427??2013-07-09?11:46??FaceDetect\FaceDetect\FaceDetect.vcproj.DXSCXGSJE3KM5BX.Administrator.user
?????文件???????8717??2013-06-22?15:36??FaceDetect\FaceDetect\FaceDetectDlg.cpp
?????文件????????856??2013-06-22?14:59??FaceDetect\FaceDetect\FaceDetectDlg.h
?????文件???????2817??2013-06-21?16:32??FaceDetect\FaceDetect\ReadMe.txt
?????文件???????1270??2006-07-22?10:17??FaceDetect\FaceDetect\res\bitmap1.bmp
?????文件???????1270??2006-07-22?10:17??FaceDetect\FaceDetect\res\bitmap2.bmp
????.......?????21630??2003-07-24?09:52??FaceDetect\FaceDetect\res\FaceDetect.ico
............此處省略17個文件信息
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