L
Lars Villemoes
Researcher at Philips
Publications - 182
Citations - 2857
Lars Villemoes is an academic researcher from Philips. The author has contributed to research in topics: Audio signal & Signal. The author has an hindex of 33, co-authored 180 publications receiving 2815 citations. Previous affiliations of Lars Villemoes include Dolby Laboratories.
Papers
More filters
Patent
Enhanced coding and parameter representation of multichannel downmixed object coding
TL;DR: An audio object coder for generating an encoded object signal using a plurality of audio objects includes a downmix information generator for generating information indicating a distribution of the audio objects into at least two downmix channels as discussed by the authors.
Patent
Apparatus and method for multi-channel parameter transformation
Hilpert Johannes,Karsten Linzmeier,Jürgen Herre,Ralph Sperschneider,Andreas Hölzer,Lars Villemoes,Jonas Engdegard,Heiko Purnhagen,Kjoerling Kristofer,Jeroen Breebaart,Werner Oomen +10 more
TL;DR: In this paper, a parameter transformer generates level parameters, indicating an energy relation between a first and a second audio channel of a multi-channel audio signal associated to a multichannel loudspeake configuration.
PatentDOI
Audio signal encoding or decoding
Lars Villemoes,Per Ekstrand,Heiko Purnhagen,Erik Gosuinus Petrus Schuijers,Bont Fransiscus Marinus Jozephus De +4 more
TL;DR: In this paper, the authors provided a set of spatial parameters from the sub-subband signals and from those downsampled subband signals that are not further subband filtered.
Patent
Adaptive residual audio coding
TL;DR: In this paper, a down-mixing rule that dynamically depends on parameters describing an interrelation between the audio channels is proposed to ensure that the energy within the down-mixed residual signal is as minimal as possible.
Patent
Apparatus and method for generating a level parameter and apparatus and method for generating a multi-channel representation
TL;DR: In this article, an additional level parameter (rM) is calculated such that an energy of the at least one downmix channel weighted by the level parameter is equal to a sum of energies of the original channels.