|
A while back, I looked at the ebook version of a high school level math book. The images didn't look bad at the normal resolution but when you zoomed them, they looked like crud. Evidently, nobody thought that anyone would zoom the images to be able to actually read the equations. I used the epub3 version and generated new images from the MathML and used those to rebuild the ebook (MathML => SVG => PNG). Looked much better but the ebook size went from 2.1MB to 24MB even with lossless compression applied to the mass of images.
|