Dither
Dither
Reduce the number of colors in the image, by reducing the levels per channel (colors and alpha). Different dithering methods can be specified to counteract quantization induced banding.
Operation pads
This operation exposes the following data pads, defining how it receives, processes, and emits image data:
Input
Output
Operation properties
Red levels
gint
Number of levels for red channel.
Default
Value range
Default
6Value range
2 • • 65536.Green levels
gint
Number of levels for green channel.
Default
Value range
Default
7Value range
2 • • 65536.Blue levels
gint
Number of levels for blue channel.
Default
Value range
Default
6Value range
2 • • 65536.Alpha levels
gint
Number of levels for alpha channel.
Default
Value range
Default
256Value range
2 • • 65536.Dithering method
dictionary
The dithering method to use.
Default
Possible values
Default
Floyd-SteinbergPossible values
None • Floyd-Steinberg • Bayer • Random • Random Covariant • Arithmetic add • Arithmetic add covariant • Arithmetic xor • Arithmetic xor covariant • Blue Noise • Blue Noise CovariantRandom seed
guint
Default
Value range
0Value range
0 • • 4294967295.