cbloom rants

I wrote a couple of LZP1 implementations (see previous) in "STB style" , that is, plain C, ANSI, single headers you can just inclu...

LZP = String match compression using some predictive context to reduce the set of strings to match LZP1 = variant of LZP without any entr...

A very common threading model is to have a thread for each type of task. eg. maybe you have a Physics Thread, Ray Cast thread, AI decision ...

This sometimes confuses me, and certainly confuses a lot of other people, so let's go through it a bit. I'm also motivated by thi...

So in the last post we made the analysis filters for given synthesis filters that minimize L2 error. Another common case is if you have a...

Some common synthesis filters and their corresponding analysis filter : BEGIN review if you want to approximate f(t) by Sum_i P_i * synt...

In the comments of the last post we talked a bit about reconstruction/resampling. I was a bit confounded, so I worked it out. So, the si...

Topics for today : N-way filters symmetry of down & up qualitative notes comb sampling 1. N-way filters. So for a long ti...

Windowing the little discrete filters we use in image processing is a bit subtle. What we want from windowing is : you have some theoretic...

A friend reminded me recently that one of the dirtiest tricks you can pull as a coder is simply to code something up and get it working. ...