Basically I extracted the emojis from my Mac's system font. From there I downscaled them to 64x64 pixels and made them grayscale.
With this set of images I experimented with a few different algorithms. I ended up settling for just a regular ordered dithering (Bayer). But! It still didn't look that good. So what I ended up doing was normalizing the darks and lights for each emoji. This was because some emojis are lighter and darker than others. I wanted to create a uniform appearance for all of them.
So the process was (1) get emojis. (2) downscale + grayscale. (3) normalize tone. (4) dither. (5) then upscale
Pebble has a set of black and white emojis to go with their OS's visual language. Lots missing, but the ones they have are nicely readable for watch notification purposes.
Not as detailed as these, and using 90/45 degree angles in keeping with the rest of their graphics.
I did play with adding the 1-bit NTT Docomo emojis, as well as the 1998 Softbank emojis, into LisaGUI (my 1-bit Lisa-themed web OS). The glyphs are at most 12 pixels squared, and fit comfortably with the existing Lisa typefaces I've added so far (although they appear vertically stretched when viewed in a 2:3 pixel aspect ratio). They are still not included and won't be until I devote some time to sorting out the slightly nightmarish shitshow that is parsing unicode emoji character sequences.
in the CSS which would probably(?) prevent the headache-inducing effect, which I'm guessing comes from the hard edges of the background image tiling contrasted with the bilinear upscale blur.
The site looks like it was abandoned in 2023, however.
Awesome. I recently got a play.date device, so im getting into 1 bit pixel art for a game i am building. I am using as a forcing function 5o avoid the multitudes of rabbit holes possible with games. It is so refreshing!
I hate LLMs too, but these comments are getting old. Those of us from a certain generation (who grew up using computers that this website is mimicking) were taught in our "keyboarding" classes to hit - twice to type a hyphen in the WordPerfect word processor. Guess where LLMs learned to type? By reading everything we old people wrote
https://hypertalking.com/2023/05/08/1-bit-pixel-art-of-hokus...
With a proper combo o depth you can get a very nice result.
Thanks to your idea, now I am imagining printing different layers of foreground and background on glass and stacking them with spacers for parallax.
08-may-2023 https://news.ycombinator.com/item?id=35866283 72 comments
22-apr-2026 https://news.ycombinator.com/item?id=47863570 93 comments
Basically I extracted the emojis from my Mac's system font. From there I downscaled them to 64x64 pixels and made them grayscale.
With this set of images I experimented with a few different algorithms. I ended up settling for just a regular ordered dithering (Bayer). But! It still didn't look that good. So what I ended up doing was normalizing the darks and lights for each emoji. This was because some emojis are lighter and darker than others. I wanted to create a uniform appearance for all of them.
So the process was (1) get emojis. (2) downscale + grayscale. (3) normalize tone. (4) dither. (5) then upscale
Not as detailed as these, and using 90/45 degree angles in keeping with the rest of their graphics.
https://developer.rebble.io/guides/app-resources/system-font...
You can implement it in PostScript, and there are many examples (with the PostScript code) in PDF specification (pages 303-307): https://opensource.adobe.com/dc-acrobat-sdk-docs/standards/p...
The site looks like it was abandoned in 2023, however.
I would gladly use this as an emoji set (alongside Chicago or Monaco).