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Title
Verfahren zum Codieren und Decodieren von Stereoaudiospektralwerten
Date Issued
2007
Author(s)
Gbur, U.
Dietz, M.
Teichmann, B.
Gerhaeuser, H.
Herre, J.
Johnston, J.
Brandenburg, K.
Patent No
1996-19628292
Abstract
The coding method has the stereo audio spectral values grouped into scale factor bands (28), with formation of sections each containing at least one scale factor band. The audio spectral values are coded within each section using a coding table selected from a number of coding tables. Each coding table is identified by a coding table number transmitted alongside the coded stereo audio spectral values. An additional coding table number is transmitted for an intensity stereo coding method, or an adaptive Huffman coding method for the stereo audio spectral values. ADVANTAGE - Provides compression of audio digital signals without quality degradation.
Language
de
Patenprio
DE 1996-19628292 A: 19960712