 | ImagingProcessingConvertRgbToGrayscaleImageBT709 Method |
Converts a color to a grayscale image (bitmap format Format8bppIndexed)
using color component coefficients specified by the ITU-R Recommendation BT.709:
{ 0.2126, 0.7152, 0.0722 }.
Namespace: Ranorex
Assembly: Ranorex.Core (in Ranorex.Core.dll) Version: 12.7.4-git.38314c06
SyntaxParameters
- input
- Type: System.DrawingBitmap
A color image.
Return Value
Type: BitmapA 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). |
See Also