Emgu CV Library Documentation
Capture Class
NamespacesEmgu.CVCapture

www.emgu.com/wiki
Create a image capture base on opencv's capture object
Declaration Syntax
C#Visual BasicVisual C++
public class Capture : UnmanagedObject, IDuplexCapture, 
	ICapture
Public Class Capture _
	Inherits UnmanagedObject _
	Implements IDuplexCapture, ICapture
public ref class Capture : public UnmanagedObject, 
	IDuplexCapture, ICapture
Members
All MembersConstructorsMethodsPropertiesFields



IconMemberDescription
Capture()()()
Create a capture using the default camera

Capture(Int32)
Create a capture using the specific camera

Capture(String)
Create a capture from file

_ptr
A pointer to the unmanaged object
(Inherited from UnmanagedObject.)
Dispose()()()
The dispose function that implements IDisposable interface
(Inherited from DisposableObject.)
Dispose(Boolean)
Release the all the memory associate with this object
(Inherited from DisposableObject.)
DisposeObject()()()
Release the resource for this capture
(Overrides DisposableObject.DisposeObject()()().)
DuplexQueryFrame()()()
Query a frame duplexly over WCF

DuplexQuerySmallFrame()()()
Query a small frame duplexly over WCF

Equals(Object)
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Finalize()()()
Destructor
(Inherited from DisposableObject.)
FlipHorizontal
Get or Set if the captured image should be flipped horizontally

FlipType
Get and set the flip type

FlipVertical
Get or Set if the captured image should be flipped vertically

GetCaptureProperty(CAP_PROP)
Obtain the capture property

GetHashCode()()()
Serves as a hash function for a particular type.
(Inherited from Object.)
GetType()()()
Gets the Type of the current instance.
(Inherited from Object.)
Height
The height of this capture

MemberwiseClone()()()
Creates a shallow copy of the current Object.
(Inherited from Object.)
Ptr
Pointer to the unmanaged object
(Inherited from UnmanagedObject.)
QueryFrame()()()
Capture a Bgr image frame

QueryGrayFrame()()()
Capture a Gray image frame

QuerySmallFrame()()()
Capture a Bgr image frame that is half width and half height. Mainly used by WCF when sending image to remote locations in a band width conservertive senario

SetCaptureProperty(CAP_PROP, Double)
Sets the specified property of video capturing

ToString()()()
Returns a String that represents the current Object.
(Inherited from Object.)
Width
The width of this capture

Inheritance Hierarchy

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.5.0.0 (1.5.0.0)