Emgu CV Library Documentation
QueryGrayFrame Method
NamespacesEmgu.CVCaptureQueryGrayFrame()()()

www.emgu.com/wiki
Capture a Gray image frame
Declaration Syntax
C#Visual BasicVisual C++
public virtual Image<Gray, byte> QueryGrayFrame()
Public Overridable Function QueryGrayFrame As Image(Of Gray, Byte)
public:
virtual Image<Gray, unsigned char>^ QueryGrayFrame()
Return Value
A Gray image frame

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