MatInRange Method (InputArray, InputArray) OpenCvSharp Class Library
set mask elements for those array elements which are within the element-specific bounding box (dst = lowerb <= src && src < upperb)

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

public Mat InRange(
	InputArray lowerb,
	InputArray upperb
)

Parameters

lowerb
Type: OpenCvSharp.CPlusPlusInputArray
The inclusive lower boundary array of the same size and type as src
upperb
Type: OpenCvSharp.CPlusPlusInputArray
The exclusive upper boundary array of the same size and type as src

Return Value

Type: Mat
The destination array, will have the same size as src and CV_8U type
See Also

Reference