1) filesize optimization. Think 600 to 100 mb after optimization per volume depending on source and settings. Does it by downscaling and dithering from 256 to 16 shades of gray (e.g. 8 bit to 4 bit)
2) black level correction. You need pure blacks in eink. Dark gray looks ok on paper and normal screens but not eink. Does it with histogram manipulation
3) semi automatic 2 page spread joining. spreads can be autorotated or not.
4) rainbow removal on kaleido 3 color eink with 2D discrete Fourier transform
1) filesize optimization. Think 600 to 100 mb after optimization per volume depending on source and settings. Does it by downscaling and dithering from 256 to 16 shades of gray (e.g. 8 bit to 4 bit)
2) black level correction. You need pure blacks in eink. Dark gray looks ok on paper and normal screens but not eink. Does it with histogram manipulation
3) semi automatic 2 page spread joining. spreads can be autorotated or not.
4) rainbow removal on kaleido 3 color eink with 2D discrete Fourier transform