public UMat(
	Size size,
	DepthType type,
	int channels
)

Public Sub New ( 
	size As Size,
	type As DepthType,
	channels As Integer
)

public:
UMat(
	Size size, 
	DepthType type, 
	int channels
)

new : 
        size : Size * 
        type : DepthType * 
        channels : int -> UMat