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Azaph Hiroto

on 17 September 2012

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Transcript of Mp3

Miyajima, Asaph Hiroto

Erstens - Was ist mp3?

Zweitens - Idee und Entwicklung WAS IST MP3? Neue Technologie von 80er und 90er Jahren
Codecs, das Musik komprimiert und speichert
10% des Original
Aufladen über das Internet und auf mp3-Player Idee und Entwicklung Audiokompression - Universität Erlangen-Nürnberg Forschungsgruppe 1995 - ".mp3" 1991 - MPEG-1 MPEG Layer 3 Heute: LC-ATC-Algorithmus (Low Complexity Adaptive Transform Coding) OCF-Algorithmus (Optimum Coding in the Frequency Domain) 1989 - OCF MPEG (Moving Picture Experts Group) MUSICAM ASPEC
(Adaptive Spectral Perceptual Entropy Coding) Layer 1 Layer 2 Layer 3 Frau Fernandes 1987-Nürnberg Universität und Fraunhofer-Institut
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