cbloom rants

I got pinged about DLI so I had a look. DLI is a closed source image compressor. There's no public information about it. It may be...

A quick note on something that does not work. I've written before about the redundancy in LZ77 codes. ( for example ). In particula...

Idea : Suffix-Trie Coded LZ : You are doing LZ77-style coding (eg. matches in the prior stream or literals), but send the matches in a di...

I did some work for Oodle 1.41 on speeding up compressors. Mainly the Fast/VeryFast encoders got faster. I also took a pass at trying to m...

A small note on Suffix Tries for LZ compression. See previously : Sketch of Suffix Trie for Last Occurance So. Reminder to my...

Well, it's been several months now that we've been testing out the beta of Oodle Network Compression on data from real game develope...

For reference on this topic : see the last post . I believe there's a mistake in LZMA. I could be totally wrong about that because ...

I've been working on an LZ-Arith for Oodle, and of course the benchmark to beat is LZMA, so I've had a look at a few things. Some...

So I'm writing a little image viewer for myself because I got fed up with ACDSee sucking so bad. Anyway, I had almost every image format...

So here's my little dedupe : dedupe.zip (x64 exe) This is a file level deduper (not a block or sector deduper) eg. it finds ent...