ConvertRgbToGrayscaleImageY Method (input)

Converts a color to a grayscale image (bitmap format Format8bppIndexed) using color component coefficients specified by the ITU-R Recommendation BT.601: { 0.299, 0.587, 0.114 }.

Declaration Syntax

Visual Basic

Visual C++

public static Bitmap ConvertRgbToGrayscaleImageY(
	Bitmap input
)

Public Shared Function ConvertRgbToGrayscaleImageY ( _
	input As Bitmap _
) As Bitmap

public:
static Bitmap^ ConvertRgbToGrayscaleImageY(
	Bitmap^ input
)

Parameters

input (Bitmap): A color image.

Return Value

A grayscale image.

Exceptions

Exception	Condition
ArgumentNullException	If input is null.
ArgumentException	If the input image cannot be converted to Format24bppRgb pixel format (i.e. if it is no color image in a 32 bit format).

Assembly: Ranorex.Core (Module: Ranorex.Core) Version: 3.2.3.16825 (3.2.3.16825)