>>7990773>>7990819OK. Thanks for the info.
>picrelAn attempt was made. Reduce to 1 BPP (Bit Per Pixel) color depth, meaning two-tone black or white & no grayscale in between.
1448x1072 isn't perfectly 4:3. It would be 1448x1086, but I shaved it to the pixels you gave me to work with.
The Kindle Scribe 1860x2480 is perfectly 3:4 ratio. This is probably the "best" format since it will auto-fit everything smaller (?I hope?).
Grayscale options are
1 bit per pixel = 2 colors = black or white (no grayscale)
4 BPP = 16 colors = 16 shades of B/W grayscale
8 BPP = 256 colors = 256 shades of B/W grayscale
(no 16 BPP)
24 BPP = 65,536 colors = 65,536 shades of B/W grayscale
I'll try another with different settings. Try them both and let me know which looks better.
Also, I guess, which image format seems to work best? I prefer to produce final work in *.png format. But, if something else works better, I can use that instead. Sometimes I have to use *.jpgs with 100% or 98% or similar compression to get filesizes down enough to post on this board, and quality as far as the human eye can tell doesn't really suffer. I would hope ereaders handle *.pngs, and they have enough memory not to care much about filesizes. But, might be interesting to see just how optimized I can get and maintain quality.
