資源簡介
主要功能是:打開圖像 彩色變灰階 鄰域平均 選擇閾值 腐蝕 圖像縮小 啟動攝像頭 恢復圖像 圖像反相 Gauss 濾波 自適應閾值法 膨脹 徑向梯度 打開 AVI 文件
關閉當前窗口 垂直鏡像 中值濾波 全局閾值法 開運算 Canny 算法 視頻解凍 保存當前位圖 水平鏡像 Sobel 算法 外接矩形 閉運算 種子填充 視頻凍結 最近文件 180 度旋轉 Laplace算法 最小面積矩形 形態學梯度 金字塔圖像分割 多圖像平均
恢復原始圖像 30 度旋轉 點集凸包 頂帽變換 橢圓曲線擬合 關閉視頻
當前畫面存盤 亮度變換 區域凸包 波谷檢測 Snake 原理 選擇分辨率
退出 圖像直方圖 輪廓跟蹤 分水嶺原理 動態邊緣檢測
直方圖均衡化 距離變換 角點檢測 L_K光流跟蹤

代碼片段和文件信息
//////////////////////////////////////////////////////////////////////
//?Video?Capture?using?DirectShow
//?Author:?Shiqi?Yu?(shiqi.yu@gmail.com)
//?Thanks?to:
// HardyAI@OpenCV?China
// flymanbox@OpenCV?China?(for?his?contribution?to?function?CameraName?and?frame?width/height?setting)
//?Last?modification:?April?9?2009
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
//?使用說明:
//???1.?將CameraDS.h?CameraDS.cpp以及目錄DirectShow復制到你的項目中
//???2.?菜單?Project->Settings->Settings?for:(All?configurations)->C/C++->Category(Preprocessor)->Additional?include?directories
//??????設置為?DirectShow/Include
//???3.?菜單?Project->Settings->Settings?for:(All?configurations)->link->Category(Input)->Additional?library?directories
//??????設置為?DirectShow/Lib
//////////////////////////////////////////////////////////////////////
//?CameraDS.cpp:?implementation?of?the?CCameraDS?class.
//
//////////////////////////////////////////////////////////////////////
//#include?“CameraDS.h“?????????????????????//??2010.8.14?修改
#include?“stdafx.h“?????????????????????????//??2010.8.14?修改
#pragma?comment(lib“Strmiids.lib“)?
//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////
CCameraDS::CCameraDS()
{
m_bConnected?=?false;
m_nWidth?=?0;
m_nHeight?=?0;
m_bLock?=?false;
m_bChanged?=?false;
m_pframe?=?NULL;
m_nBufferSize?=?0;
m_pNullFilter?=?NULL;
m_pMediaEvent?=?NULL;
m_pSampleGrabberFilter?=?NULL;
m_pGraph?=?NULL;
CoInitialize(NULL);
}
CCameraDS::~CCameraDS()
{
CloseCamera();
CoUninitialize();
}
void?CCameraDS::CloseCamera()
{
if(m_bConnected)
m_pMediaControl->Stop();
m_pGraph?=?NULL;
m_pDeviceFilter?=?NULL;
m_pMediaControl?=?NULL;
m_pSampleGrabberFilter?=?NULL;
m_pSampleGrabber?=?NULL;
m_pGrabberInput?=?NULL;
m_pGrabberOutput?=?NULL;
m_pCameraOutput?=?NULL;
m_pMediaEvent?=?NULL;
m_pNullFilter?=?NULL;
m_pNullInputPin?=?NULL;
if?(m_pframe)
cvReleaseImage(&m_pframe);
m_bConnected?=?false;
m_nWidth?=?0;
m_nHeight?=?0;
m_bLock?=?false;
m_bChanged?=?false;
m_nBufferSize?=?0;
}
bool?CCameraDS::OpenCamera(int?nCamID?bool?bDisplayProperties?int?nWidth?int?nHeight)
{
HRESULT?hr?=?S_OK;
CoInitialize(NULL);
//?Create?the?Filter?Graph?Manager.
hr?=?CoCreateInstance(CLSID_FilterGraph?NULL?CLSCTX_INPROC
IID_IGraphBuilder?(void?**)&m_pGraph);
hr?=?CoCreateInstance(CLSID_SampleGrabber?NULL?CLSCTX_INPROC_SERVER?
IID_IbaseFilter?(LPVOID?*)&m_pSampleGrabberFilter);
hr?=?m_pGraph->QueryInterface(IID_IMediaControl?(void?**)?&m_pMediaControl);
hr?=?m_pGraph->QueryInterface(IID_IMediaEvent?(void?**)?&m_pMediaEvent);
hr?=?CoCreateInstance(CLSID_NullRenderer?NULL?CLSCTX_INPROC_SERVER
IID_IbaseFilter?(LPV
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????20??2010-09-22?18:51??CVMFC\CaptSetup.txt
?????文件?????843824??2006-10-18?21:49??CVMFC\cv100.dll
?????文件???????3308??2010-08-21?11:11??CVMFC\CVMFC\CameraDS.h
?????文件??????11694??2010-08-19?23:54??CVMFC\CVMFC\CameraDSA.cpp
?????文件?????????20??2010-09-07?23:02??CVMFC\CVMFC\CaptSetup.txt
?????文件???????1513??2010-08-11?16:28??CVMFC\CVMFC\ChildFrm.cpp
?????文件???????1397??2009-10-27?07:54??CVMFC\CVMFC\ChildFrm.h
?????文件???????6578??2010-09-17?16:22??CVMFC\CVMFC\CVDSCap.cpp
?????文件???????1118??2010-09-01?11:41??CVMFC\CVMFC\CVDSCap.h
?????文件??????34928??2016-10-26?10:31??CVMFC\CVMFC\CVMFC.APS
?????文件?????????20??2010-08-22?16:24??CVMFC\CVMFC\CVMFC.cfg
?????文件???????4722??2016-10-26?14:02??CVMFC\CVMFC\CVMFC.clw
?????文件???????4403??2010-08-15?15:30??CVMFC\CVMFC\CVMFC.cpp
?????文件???????5345??2010-08-27?16:07??CVMFC\CVMFC\CVMFC.dsp
?????文件????????518??2010-08-15?15:30??CVMFC\CVMFC\CVMFC.dsw
?????文件???????1345??2010-08-15?15:31??CVMFC\CVMFC\CVMFC.h
?????文件?????271360??2016-10-26?14:02??CVMFC\CVMFC\CVMFC.ncb
?????文件?????566784??2016-10-26?14:02??CVMFC\CVMFC\CVMFC.opt
?????文件????????862??2016-10-26?13:07??CVMFC\CVMFC\CVMFC.plg
?????文件??????18593??2010-10-05?22:26??CVMFC\CVMFC\CVMFC.rc
?????文件???????2561??2010-08-30?21:39??CVMFC\CVMFC\CVMFCDoc.cpp
?????文件???????1624??2010-08-21?13:44??CVMFC\CVMFC\CVMFCDoc.h
?????文件?????180798??2016-10-26?13:07??CVMFC\CVMFC\CVMFCview.cpp
?????文件???????9260??2010-10-04?22:13??CVMFC\CVMFC\CVMFCview.h
?????文件???????2507??2010-08-21?19:17??CVMFC\CVMFC\MainFrm.cpp
?????文件???????1542??2009-10-27?07:54??CVMFC\CVMFC\MainFrm.h
?????文件??????11619??2010-09-27?23:13??CVMFC\CVMFC\Processing.cpp
?????文件????????827??2010-09-27?23:13??CVMFC\CVMFC\Processing.h
?????文件???????4847??2009-10-27?07:54??CVMFC\CVMFC\ReadMe.txt
?????文件??????16323??2016-10-26?10:31??CVMFC\CVMFC\Release\CameraDSA.obj
............此處省略207個文件信息
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