Emgu CV Library Documentation
Update Method (image, timestamp)
NamespacesEmgu.CVMotionHistoryUpdate(Image<(Of <(Gray, Byte>)>), DateTime)

www.emgu.com/wiki
Update the motion history with the specific image and the specific timestamp
Declaration Syntax
C#Visual BasicVisual C++
public void Update(
	Image<Gray, byte> image,
	DateTime timestamp
)
Public Sub Update ( _
	image As Image(Of Gray, Byte), _
	timestamp As DateTime _
)
public:
void Update(
	Image<Gray, unsigned char>^ image, 
	DateTime timestamp
)
Parameters
image (Image<(Of <(Gray, Byte>)>))
The image to be added to history
timestamp (DateTime)
The time when the image is captured

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