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Enhancing MP3 with SBR: Features and Capabilities of the New MP3PRO Algorithm

Authors: Ziegler, Thomas; Ehret, Andreas; Ekstrand, Per; Lutzky, Manfred
Affiliation: Coding Technologies, Nurnberg, Germany ; Coding Technologies, Stockholm, Sweden ; Fraunhofer Gesellschaft IIS-A, Erlangen, Germany
Publication Date: April 2002
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members

MPEG-4 Enhanced Low Delay AAC - A New Standard for High Quality Communication

Authors: Schnell, Markus; Schmidt, Markus; Jander, Manuel; Albert, Tobias; Geiger, Ralf; Ruoppila, Vesa; Ekstrand, Per; Bernhard, Grill
Affiliation: Fraunhofer IIS; Dolby Stockholm/Sweden, Nuremberg/Germany
Publication Date: October 2008
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members

QMF Based Harmonic Spectral Band Replication

Authors: Zhong, Haishan; Villemoes, Lars; Ekstrand, Per; Disch, Sascha; Nagel, Frederik; Wilde, Stephan; Chong, Kok Seng; Norimatsu, Takeshi
Affiliation: Dolby Sweden AB; Fraunhofer Institute for Integrated Circuits IIS; Panasonic Corporation
Publication Date: October 2011
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members

A New Parametric Stereo and Multichannel Extension for MPEG-4 Enhanced Low Delay AAC (AAC-ELD)

Authors: Valero, María Luis; Hölzer, Andreas; Schnell, Markus; Hilpert, Johannes; Lutzky, Manfred; Engdegård, Jonas; Purnhagen, Heiko; Ekstrand, Per; Kjörling, Kristofer
Affiliation: Dolby Sweden AB, Stockholm, Sweden; DSP Solutions GmbH & Co. KG, Regensburg, Germany; Fraunhofer Institute for Integrated Circuits IIS, Erlangen, Germany
Publication Date: May 2010
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members

AC-4 – The Next Generation Audio Codec

Open Access
Authors: Kjörling, Kristofer; Rödén, Jonas; Wolters, Martin; Riedmiller, Jeff; Biswas, Arijit; Ekstrand, Per; Gröschel, Alexander; Hedelin, Per; Hirvonen, Toni; Hörich, Holger; Klejsa, Janusz; Koppens, Jeroen; Krauss, K.; Lehtonen, Heidi-Maria; Linzmeier, Karsten; Muesch, Hannes; Mundt, Harald; Norcross, Scott; Popp, J.; Purnhagen, Heiko; Samuelsson, Jonas; Schug, Michael; Sehlström, L.; Thesing, R.; Villemoes, Lars; Vinton, Mark
Affiliation: Dolby Sweden AB, Stockholm, Sweden; Dolby Germany GmbH, Nuremberg, Germany; Dolby Laboratories, San Francisco, CA USA
Publication Date: May 2016
Type: Convention Paper
Cost: Open Access (Free to all)