An Overview of MPEG-4 Audio Version 2

Authors: Purnhagen, Heiko

Affiliation: Laboratorium fur Informationstechnologie, University of Hannover, Hannover, Germany

Publication Date: September 1999

Type: Conference Paper

Cost: Free to AES members & institutions and $33 to non-members

Concepts for Hybrid Audio Coding Schemes Based on Parametric Techniques

Authors: Edler, Bernd; Purnhagen, Heiko

Affiliation: University of Hannover, Hannover, Germany

Publication Date: September 1998

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Speeding Up HILN-MPEG-4 Parametric Audio Encoding with Reduced Complexity

Authors: Purnhagen, Heiko; Meine, Nikolaus; Edler, Bernd

Affiliation: University of Hannover, Hannover, Germany

Publication Date: September 2000

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Error Protection and Concealment for HILN MPEG-4 Parametric Audio Coding

Authors: Meine, Nikolaus; Edler, Bernd; Purnhagen, Heiko

Affiliation: Laboratorium fur Informationstechnologie, University of Hannover, Hannover, Germany

Publication Date: May 2001

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Object-Based Analysis/Synthesis Audio Coder for Very Low Bit Rates

Authors: Purnhagen, Heiko; Edler, Bernd; Ferekidis, Charalampos

Affiliation: Universitat Hannover, Hannover, Germany

Publication Date: May 1998

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

A Closer Look into MPEG-4 High Efficiency AAC

Authors: Wolters, Martin; Kjorling, Kristofer; Homm, Daniel; Purnhagen, Heiko

Affiliation: Coding Technologies, Nurnberg, Germany ; Coding Technologies, Stockholm, Sweden

Publication Date: October 2003

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Synthetic Ambience in Parametric Stereo Coding

Authors: Purnhagen, Heiko; Engdegard, Jonas; Roden, Jonas; Liljeryd, Lars

Affiliation: Coding Technologies, Stockholm, Sweden

Publication Date: May 2004

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

A Novel Approach to Up-Mix Stereo to Surround Based on MPEG Surround Technology

Authors: Ehret, Andreas; Gröschel, Alexander; Purnhagen, Heiko; Rödén, Jonas

Affiliation: Coding Technologies

Publication Date: May 2007

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Low Complexity Parametric Stereo Coding

Authors: Schuijers, Erik; Breebaart, Jeroen; Purnhagen, Heiko; Engdegard, Jonas

Affiliation: Philips Digital Systems Laboratories, Eindhoven, The Netherlands ; Philips Research Laboratories, Eindhoven, The Netherlands ; Coding Technologies, Stockholm, Sweden

Publication Date: May 2004

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Coding of "2+2+2" Surround Sound Content Using the Mpeg Surround Standard

Authors: Ehret, Andreas; Gröschel, Alexander; Purnhagen, Heiko; Roedén, Jonas

Affiliation: Coding Technologies

Publication Date: May 2007

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members