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大小: 212KB文件類型: .rar金幣: 2下載: 0 次發(fā)布日期: 2021-05-26
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資源簡介
兩圖片做差圖比較,得到倆圖之間的差異。可用于機器視覺識別等。

代碼片段和文件信息
//??dibapi.cpp
//
//??Source?file?for?Device-Independent?Bitmap?(DIB)?API.??Provides
//??the?following?functions:
//
//??PaintDIB()??????????-?Painting?routine?for?a?DIB
//??CreateDIBPalette()??-?Creates?a?palette?from?a?DIB
//??FindDIBBits()???????-?Returns?a?pointer?to?the?DIB?bits
//??DIBWidth()??????????-?Gets?the?width?of?the?DIB
//??DIBHeight()?????????-?Gets?the?height?of?the?DIB
//??PaletteSize()???????-?Gets?the?size?required?to?store?the?DIB‘s?palette
//??DIBNumColors()??????-?Calculates?the?number?of?colors
//????????????????????????in?the?DIB‘s?color?table
//??CopyHandle()????????-?Makes?a?copy?of?the?given?global?memory?block
//
//?This?is?a?part?of?the?Microsoft?Foundation?Classes?C++?library.
//?Copyright?(C)?1992-1997?Microsoft?Corporation
//?All?rights?reserved.
//
//?This?source?code?is?only?intended?as?a?supplement?to?the
//?Microsoft?Foundation?Classes?Reference?and?related
//?electronic?documentation?provided?with?the?library.
//?See?these?sources?for?detailed?information?regarding?the
//?Microsoft?Foundation?Classes?product.
#include?“stdafx.h“
#include?“dibapi.h“
#include?
#include?
#include?
#define?DIB_HEADER_MARKER???((WORD)?(‘M‘?<8)?|?‘B‘)
#ifdef?_MAC
#define?SWAPWORD(x)?MAKEWORD(HIBYTE(x)?LOBYTE(x))
#define?SWAPLONG(x)?MAKELONG(SWAPWORD(HIWORD(x))?SWAPWORD(LOWORD(x)))
void?ByteSwapHeader(BITMAPFILEHEADER*?bmiHeader);
void?ByteSwapInfo(LPSTR?lpHeader?BOOL?fWin30Header);
#endif
/*************************************************************************
?*
?*?PaintDIB()
?*
?*?Parameters:
?*
?*?HDC?hDC??????????-?DC?to?do?output?to
?*
?*?LPRECT?lpDCRect??-?rectangle?on?DC?to?do?output?to
?*
?*?HDIB?hDIB????????-?handle?to?global?memory?with?a?DIB?spec
?*????????????????????in?it?followed?by?the?DIB?bits
?*
?*?LPRECT?lpDIBRect?-?rectangle?of?DIB?to?output?into?lpDCRect
?*
?*?CPalette*?pPal???-?pointer?to?CPalette?containing?DIB‘s?palette
?*
?*?Return?Value:
?*
?*?BOOL?????????????-?TRUE?if?DIB?was?drawn?FALSE?otherwise
?*
?*?Description:
?*???Painting?routine?for?a?DIB.??Calls?StretchDIBits()?or
?*???SetDIBitsToDevice()?to?paint?the?DIB.??The?DIB?is
?*???output?to?the?specified?DC?at?the?coordinates?given
?*???in?lpDCRect.??The?area?of?the?DIB?to?be?output?is
?*???given?by?lpDIBRect.
?*
?************************************************************************/
BOOL?WINAPI?PaintDIB(HDC?????hDC
LPRECT??lpDCRect
HDIB????hDIB
LPRECT??lpDIBRect
CPalette*?pPal)
{
LPSTR????lpDIBHdr;????????????//?Pointer?to?BITMAPINFOHEADER
LPSTR????lpDIBBits;???????????//?Pointer?to?DIB?bits
BOOL?????bSuccess=FALSE;??????//?Success/fail?flag
HPALETTE?hPal=NULL;???????????//?Our?DIB‘s?palette
HPALETTE?hOldPal=NULL;????????//?Previous?palette
/*?Check?for?valid?DIB?handle?*/
if?(hDIB?==?NULL)
return?FALSE;
/*?Lock?down?the?DIB?and?get?a?pointer?to?the?beginning?of?the?bit
?*??buffer
?*/
l
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????66614??2001-01-12?16:37??差影法\測試圖片\result.bmp
?????文件??????66614??2001-01-12?16:37??差影法\測試圖片\source.bmp
?????文件??????66616??2000-07-25?11:20??差影法\測試圖片\template.bmp
?????目錄??????????0??2009-06-02?16:13??差影法\測試圖片
?????文件?????139405??2008-09-10?22:43??差影法\源代碼\Debug\MyDIP.exe
?????目錄??????????0??2009-06-02?16:13??差影法\源代碼\Debug
?????文件??????23782??2004-03-07?17:05??差影法\源代碼\dibapi.cpp
?????文件???????1876??2000-02-03?07:29??差影法\源代碼\dibapi.h
?????文件???????2506??2004-05-20?14:25??差影法\源代碼\MainFrm.cpp
?????文件???????1581??2004-05-20?14:25??差影法\源代碼\MainFrm.h
?????文件???????3157??2004-05-20?17:49??差影法\源代碼\mydib.cpp
?????文件?????????72??2004-05-20?17:26??差影法\源代碼\mydib.h
?????文件??????30692??2009-03-04?21:23??差影法\源代碼\MyDIP.aps
?????文件???????2615??2009-03-04?21:23??差影法\源代碼\MyDIP.clw
?????文件???????4158??2004-05-20?14:25??差影法\源代碼\MyDIP.cpp
?????文件???????4781??2004-05-20?17:54??差影法\源代碼\MyDIP.dsp
?????文件????????533??2004-05-20?14:25??差影法\源代碼\MyDIP.dsw
?????文件???????1345??2004-05-20?14:25??差影法\源代碼\MyDIP.h
?????文件?????189440??2009-03-04?21:23??差影法\源代碼\MyDIP.ncb
?????文件??????55808??2009-03-04?21:23??差影法\源代碼\MyDIP.opt
?????文件???????2713??2008-09-10?22:43??差影法\源代碼\MyDIP.plg
?????文件????????343??2008-09-10?21:29??差影法\源代碼\MyDIP.positions
?????文件??????12279??2008-09-10?20:51??差影法\源代碼\MyDIP.rc
?????文件???????4007??2004-05-20?17:10??差影法\源代碼\MyDIPDoc.cpp
?????文件???????1830??2004-05-20?15:17??差影法\源代碼\MyDIPDoc.h
?????文件???????8692??2008-09-10?21:29??差影法\源代碼\MyDIPView.cpp
?????文件???????1852??2008-09-10?21:28??差影法\源代碼\MyDIPView.h
?????文件???????4287??2004-05-20?14:25??差影法\源代碼\ReadMe.txt
?????文件???????1078??2004-05-20?14:25??差影法\源代碼\res\MyDIP.ico
?????文件????????397??2004-05-20?14:25??差影法\源代碼\res\MyDIP.rc2
............此處省略11個文件信息
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