public UMat(
	int rows,
	int cols,
	DepthType type,
	int channels,
	UMatUsage usage = UMatUsage.Default
)

Public Sub New ( 
	rows As Integer,
	cols As Integer,
	type As DepthType,
	channels As Integer,
	Optional usage As UMatUsage = UMatUsage.Default
)

public:
UMat(
	int rows, 
	int cols, 
	DepthType type, 
	int channels, 
	UMatUsage usage = UMatUsage::Default
)

new : 
        rows : int * 
        cols : int * 
        type : DepthType * 
        channels : int * 
        ?usage : UMatUsage 
(* Defaults:
        let _usage = defaultArg usage UMatUsage.Default
*)
-> UMat