GpuMat Constructor (GpuMat, Rect) OpenCvSharp Class Library
creates a matrix header for a part of the bigger matrix

Namespace:  OpenCvSharp.CPlusPlus.Gpu
Assembly:  OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public GpuMat(
	GpuMat m,
	Rect roi
)

Parameters

m
Type: OpenCvSharp.CPlusPlus.GpuGpuMat
Array that (as a whole or partly) is assigned to the constructed matrix..
roi
Type: OpenCvSharp.CPlusPlusRect
Region of interest.
See Also

Reference