4 ms·
It may look similar in these high resolution pictures, but it’s different. With dithering, there’s negative correlation between the noise added to neighboring
by Someone 3y ago
It may look similar in these high resolution pictures, but it’s different.
With dithering, there’s negative correlation between the noise added to neighboring pixels (if one gets a bit blacker, at least one of its neighbors is more likely to be made a bit whiter).
This adds Perlin noise. With that, I think that correlation is zero or, possibly, positive.
- itishappy 3y agoThat's how good dithering works, but adding random noise is still dithering. https://commons.wikimedia.org/wiki/User:Gerbrant/Dithering_algorithms https://commons.wikimedia.org/wiki/User:Gerbrant/Dithering_a...