Convert an RGB value into an integer grayscale value taking into account the pixel range, representation and photometric interpretation.
No gamma correction is performed to compensate for non-linearity of the input device.
Namespace: LaurelBridge.DCFExamples.BitmapToNde
Assembly: BitmapToNde (in BitmapToNde.exe) Version: DCF34 r13043 DCF_3_4_56_20220408 NetFramework
Syntax
C#
public int ToGray( byte r, byte g, byte b )
Parameters
- r
- Type: SystemByte
red byte value - g
- Type: SystemByte
green byte value - b
- Type: SystemByte
blue byte value
Return Value
Type: Int32the scaled value such that (0 <= value < scale)
See Also