Yes it is dithering. Unusual dithering though - I don't see why it is coloured. Is this intended for printers?
The image gets de-saturated but the noise that's mixed in is colored. This looks like a mistake.
I think the noise is also way too 'soft'. At high frequencies it just becomes near-uniform gray so it barely affects the thresholding.
alt Hacker News
The image gets de-saturated but the noise that's mixed in is colored. This looks like a mistake.
I think the noise is also way too 'soft'. At high frequencies it just becomes near-uniform gray so it barely affects the thresholding.