Check out Computer Graphics Principles and Practice, 2nd edition in C (Foley and Van Dam), page 74, if you can get access to a copy.<BR><BR>"For lines and integer circles, the midpoint formulation ...

A pair of computer science researchers have come up with an algorithm that can take a low-resolution piece of pixel art and upscale it accurately to vector graphics. Imagine seeing SNES games ...

You might soon [read a year or so] get to play film quality video games, if the work done by Williams College and Nvidia on a new graphics algorithm is anything to go by. Working in close ...