…or more simply, sharpen on steroids.
It was three weeks ago when my brother Alberto told me about a quite new paper entitled Edge-Preserving Decompositions for Multi-Scale Tone and Detail Manipulation [Lischinski et al. 2008]: in fact we had a talk or two about general photographic techniques some days before and, since i’m interested in the [...]

This code was intended to be released back in October last year, but i never managed to do it since it needed some refactoring, some changes and had to be quite decent to present: then in November i got the chance to work with some very talented guys over at Jooce, in Paris, so i [...]

NOTE
This post has been previously published on 2007/Oct/31: due to my move to another server i’m now in the process to manually recover the comments for this article. Fixed!

Some time ago i was asked to publish my implementation of fixed-point math, mainly regarding embedded architectures where IEEE floating point computations have really bad performances. What [...]