91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

資源簡介

這是一個相當完整的指紋特征提取系統，里面包含了大量的指紋圖像預處理算法：包括指紋圖像的方向場和頻率場的求取，指紋圖像的分割、去噪、增強、細化，最后提取出指紋圖像的特征點。指紋圖像預處理部分的源代碼包含在FP這個文件夾里面。具體運行方法：在sampledemo這個文件夾里面的DEBUG文件里面有一個可執行文件，可以直接使用 PS:本系統只能處理256*360的灰度指紋圖像，對這個系統有什么明白的地方可以發消息給我。

資源截圖

代碼片段和文件信息 

//?CamEngine.cpp?:?Defines?the?entry?point?for?the?DLL?application.
//

#include?“stdafx.h“
#include?“CamEngine.h“
#include?“math.h“

#define?SAFE_RELEASE（x）?{?if?（x）?x->Release（）;?x?=?NULL;?}
#define?PI??????3.1415926

IVideoWindow??*?g_pVW?=?NULL;
IMediaControl?*?g_pMC?=?NULL;
IMediaEventEx?*?g_pME?=?NULL;
IGraphBuilder?*g_pGraph?=?NULL;
ICaptureGraphBuilder2?*g_pCapture?=?NULL;
IbaseFilter?*??g_pCap;
ISampleGrabber?*g_pGrabber;
IAMStreamConfig?*g_pConfig;



AM_MEDIA_TYPE?g_StillMediaType;

BYTE?*g_pBuffer?=?NULL;
VIDEOINFOHEADER?*gvih?=?NULL;
BOOL???g_bOneShot?=?FALSE;?

#define?SRCIMGW	640
#define?SRCIMGH	480
#define?RSTIMGW	256
#define?RSTIMGH	360



BYTE?g_Buffer[SRCIMGW*SRCIMGH];
BYTE?g_Result[RSTIMGW*RSTIMGH];

int?SaveBitmap（unsigned?char?*lpBits?int??width?int?height?LPCTSTR?lpszPathName）
{
	BITMAPFILEHEADER???bf;
	BITMAPINFOHEADER???bi;
	HFILE??????????????hf;
	BYTE?palatte[256*4];
	int?i?=0;

	//構造bmp文件頭信息
	bf.bfType=19778;
	bf.bfSize=width*height+1078;
	bf.bfReserved1=0;
	bf.bfReserved2=0;
	bf.bfOffBits=1078;
	bi.biSize=40;
	bi.biHeight=height;
	bi.biWidth=width;
	bi.biPlanes=1;
	bi.biBitCount=8;
	bi.biCompression=0;
	bi.biSizeImage=width*height;
	bi.biXPelsPerMeter=0;
	bi.biYPelsPerMeter=0;
	bi.biClrUsed=256;
	bi.biClrImportant=0;
	for（i=0;?i?	{
		palatte[i*4]???=?i;
		palatte[i*4+1]?=?i;
		palatte[i*4+2]?=?i;
		palatte[i*4+3]?=?0;
	}
	
	hf?=?_lcreat（lpszPathName0）;
	_lwrite（hf（LPSTR）&bfsizeof（BITMAPFILEHEADER））;?
	_lwrite（hf（LPSTR）&bisizeof（BITMAPINFOHEADER））;?
	_lwrite（hf（LPSTR）palatte1024）;?
	_lwrite（hf（LPSTR）lpBits?width*height）;
	_lclose（hf）;
	
	return?0;?
}

double?computeY（double?oldI?double?W0?double?W1?double?TH）
{
	
	double?oldTH?=?15?*?1.414?u?=?15;

	double?RH?=?RSTIMGH?SH?=?SRCIMGH;

	double?sina?=?1.414?/?2?cosa?=?1.414?/?2;

	double?oY?=?SH?*?（W0?/?（W0?+?W1））;

	double?f?=?u?/?2;//u?-?oldTH?*?cosa?*?（W1?/?（W0?-?W1））;

	double?u_f?=?（W1?/?（W0?-?W1）?）?*?oldTH?*?cosa;

	double?a_b?=?oldTH?*?sina?/?2?*?f?*?（1?/?（u_f?+?oldTH?*?cosa）?+?1?/?u_f）;


	double?oldY?=?（（oldI?-?RH?/?2）?/?RH）?*?oldTH;

	double?newY?=?-?oldY?*?sina?*?f?/?（u_f?+?oldTH?*?sina?/?2?-?oldY?*?cosa）;
	
	double?newI?=?newY?*?SH?/?（a_b）?+?oY;

	newI?=?SH?-?newI;

	return?newI;		

}
/*
		P2	??W1	P3
		-------------????????----
	???/?????????????\
	??/???????????????\??????TH
	?/?????????????????\
	/???????????????????\
???-----------------------???----
??P0??????????W0?????????P1

BMP圖像左下角為坐標原點


	P0_X???????P0橫坐標
	P0_Y???????P0縱坐標
	P1_X???????P1橫坐標
	P1_Y???????P1縱坐標
	P2_X???????P2橫坐標
	P2_Y???????P2縱坐標
	P3_X???????P3橫坐標
	P4_Y???????P3縱坐標

*/
//矯正函數（源圖指針，矯正圖指針，參數指針）
void?RectifyFunc（unsigned?char?*lpSrcBitmap?unsigned?char?*lpRstBitmap?int?*pParam）
{
	int?P0_X?=?pParam[0];
	int?P0_Y?=?pParam[1];
	int?P1_X?=?pParam[2];
	int?P1_Y?=?pParam[3];
	int?P2_X?=?pParam[4];
	int?P2_Y?=?pParam[5];
	int

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????15614??2008-10-22?15:56??指紋特征提取系統\CamEngine\CamEngine.cpp

?????文件???????4472??2008-10-22?15:56??指紋特征提取系統\CamEngine\CamEngine.dsp

?????文件????????543??2008-10-22?15:56??指紋特征提取系統\CamEngine\CamEngine.dsw

?????文件???????1487??2008-10-22?15:56??指紋特征提取系統\CamEngine\CamEngine.h

?????文件??????74752??2009-06-06?00:18??指紋特征提取系統\CamEngine\CamEngine.ncb

?????文件?????175616??2009-06-06?00:18??指紋特征提取系統\CamEngine\CamEngine.opt

?????文件???????1985??2008-10-22?15:56??指紋特征提取系統\CamEngine\CamEngine.plg

?????文件???????5524??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\BuildLog.htm

?????文件????3875840??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.bsc

?????文件?????282698??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.dll

?????文件???????2048??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.dll.embed.manifest

?????文件???????1970??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.exp

?????文件???????1487??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.h

?????文件?????495316??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.ilk

?????文件???????4302??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.lib

?????文件??????40081??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.obj

?????文件?????779264??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.pdb

?????文件??????????0??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\CamEngine.sbr

?????文件?????194466??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\StdAfx.obj

?????文件????1886259??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\StdAfx.sbr

?????文件?????238592??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\vc60.idb

?????文件?????823296??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\vc60.pdb

?????文件?????175104??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\vc80.idb

?????文件?????299008??2008-10-22?15:56??指紋特征提取系統\CamEngine\Debug\vc80.pdb

?????文件???????1268??2008-10-22?15:56??指紋特征提取系統\CamEngine\ReadMe.txt

?????文件????????296??2008-10-22?15:56??指紋特征提取系統\CamEngine\StdAfx.cpp

?????文件????????885??2008-10-22?15:56??指紋特征提取系統\CamEngine\StdAfx.h

?????文件???????1487??2008-10-22?15:56??指紋特征提取系統\FP\CamEngine.h

?????文件???????3254??2008-10-22?15:56??指紋特征提取系統\FP\coding.h

?????文件?????282698??2008-10-22?15:56??指紋特征提取系統\FP\Debug\CamEngine.dll

............此處省略194個文件信息

評論

共有 條評論