Dangling Conversations

Colour commentary on the world we live in

Wavelets

Posted 04 Jan, 2005 at 00:35 by brent in /Math | Permanent link

Somebody shoot me. I did such a nice post for Matt then promptly overwrote it.

It went something like: Hey Matt! Just saw your post and did some digging on the web. As I recall (unreliably) I heard of wavelets being used for image and audio compression (lossy however) by dropping less significant terms and storing the rest.

Anyway, the sites of which I can now only dig up two of the four (though the other two sucked anyway since they were only book references):
www.wavelet.org -- includes digest and discussion forum
http://www.stardrive.org/math/Wavelets.htm -- has some visible math going on

Happy New Year to danglers and danglees. Also a belated Happy Seshmas (Seasonal Economic Stimulus Holiday). If you missed your opportunity, go out and shop. The economy will still thank you.

Not sure how many more posts I'll be able to do for a little while. Evil Empire action is kicking up and that means keep an eye on your molten cores.

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Blue has been known to toss a disc around a field from time to time, and thinks that you should as well. He lives either on the Internet or in Toronto, depending on your perspective. Ask him no questions and there's a good chance he'll tell you no lies. [Site]

Brent hosts the box from which we dangle our conversations, for which we are all eternally grateful. Gratitude is most easily expressed in small bills. Formerly a pawn of the Evil Empire (or maybe a Knight), he has gone over the wall and now toils at a small computer game company in Alberta that no one except for ten million gamers has ever heard of. [Site]

Kael occasionally gets called "Mike"; mostly by people who don't know him. He cooks, he cleans, he maintains Unix servers... what else could you ask for? Currently a slave to the Man, by which we mean retail sales. He has secret plans, but we can't tell you about them. In fact, we've already said too much. [Site]

Lisa is a recreational therapist without a cause. She entertains dreams of ruling over an empire of scrapbooking. Has a well-deserved reputation for enthusiasm, common sense, and tiredness. Ask her about her teapots, but don't touch them.

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