public void Update(
	IInputArray frame,
	IOutputArray foregroundMask,
	double learningRate,
	Stream stream = null
)

Public Sub Update ( 
	frame As IInputArray,
	foregroundMask As IOutputArray,
	learningRate As Double,
	Optional stream As Stream = Nothing
)

public:
void Update(
	IInputArray^ frame, 
	IOutputArray^ foregroundMask, 
	double learningRate, 
	Stream^ stream = nullptr
)

member Update : 
        frame : IInputArray * 
        foregroundMask : IOutputArray * 
        learningRate : float * 
        ?stream : Stream 
(* Defaults:
        let _stream = defaultArg stream null
*)
-> unit