5 ms·
That absolutely is ordered dithering. Not only does it have the characteristic cross-hatch pattern but ordered dithering is relatively efficient even on very li
by ashleyn 8y ago
That absolutely is ordered dithering. Not only does it have the characteristic cross-hatch pattern but ordered dithering is relatively efficient even on very limited resources. I can't picture the Game Boy's Z80 or even a toy-market ASIC of the era having the horsepower to do Floyd-Steinberg or anything more modern.
- pjc50 8y agoFloyd-Steinberg dates from 1976 and is fairly simple to implement, but it does require storage of a source image; ordered dithering is however easier to do statelessly from a scanning analogue input.