GPN11:Wavelets: Unterschied zwischen den Versionen

aus dem Wiki des Entropia e.V., CCC Karlsruhe
Keine Bearbeitungszusammenfassung
Zeile 17: Zeile 17:
* Video recording: [http://ftp.ccc.de/events/gpn11/gpn11-wavelets.mkv gpn11-wavelets.mkv] ([[Media:gpn11-wavelets.mkv|Mirror]])
* Video recording: [http://ftp.ccc.de/events/gpn11/gpn11-wavelets.mkv gpn11-wavelets.mkv] ([[Media:gpn11-wavelets.mkv|Mirror]])


{{Navigationsleiste GPN11}}
{{GPN11 Vortrags Navigation}}
[[Kategorie:Vorträge]]

Version vom 12. September 2011, 20:33 Uhr

A talk by the_nihilist at GPN11.

Wavelets are increasingly being used in signal processing, digital audio and video compression, and more, replacing the "old" Fourier Transform.

In this short talk the fundamental ideas and concepts about wavelets will be presented, including (but not only): what's the difference between wavelets and the Fourier transform, Haar and Daubechies wavelets, how to implement the Fast Wavelet Transform.

Some knowledge of math (algebra, signal processing) is required.

Documentation