Hello!
I’m trying to convert images so that they are lighter. I got the idea from Low-Tech Magazine and got some help and information from a good guy.
Using ImageMagick:
convert input.jpg -set colorspace Gray -ordered-dither o8x8 -colors 2 output.gif
From this image:
We get this one:
From 72KB to 16KB. Looks a lot like the gameboy camera actually. There are other dithering algorithms, but for this photo the ordered-dither gave the best picture.
And now the new reduced image with a link to the “HD” one!