EP 2719196 A4 20160914 - METHOD AND APPARATUS FOR GENERATING 3D AUDIO POSITIONING USING DYNAMICALLY OPTIMIZED AUDIO 3D SPACE PERCEPTION CUES
Title (en)
METHOD AND APPARATUS FOR GENERATING 3D AUDIO POSITIONING USING DYNAMICALLY OPTIMIZED AUDIO 3D SPACE PERCEPTION CUES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ERZEUGUNG VON 3D-AUDIOPOSITIONIERUNG MIT DYNAMISCH OPTIMIERTEN 3D-RAUMWAHRNEHMUNGSHINWEISEN FÜR AUDIO
Title (fr)
PROCÉDÉ ET APPAREIL POUR GÉNÉRER UN POSITIONNEMENT AUDIO TRIDIMENSIONNEL À L'AIDE DE REPÈRES DE PERCEPTION D'ESPACE TRIDIMENSIONNEL AUDIO DYNAMIQUEMENT OPTIMISÉS
Publication
Application
Priority
- US 38220410 P 20100913
- US 201113173671 A 20110630
- US 2011051321 W 20110913
Abstract (en)
[origin: WO2012037073A1] An apparatus generating audio cues for content indicative of the position of audio objects within the content comprising: an audio processor receiving raw audio tracks for said content and information indicative of the positions of at least some of said audio tracks within frames of said content, said audio processor generating corresponding audio parameters; an authoring tool receiving said audio parameters and generating encoding coefficients, said audio parameters including audio cue of the position of audio objects corresponding to said tracks in at least one spatial dimension; and a first audio/video encoder receiving an input and encoding said input into an audio visual content having visual objects and audio objects, said audio objects being disposed at location corresponding to said one spatial position, said encoder using said encoding coefficients for said encoding.
IPC 8 full level
G10L 19/008 (2013.01); H04S 7/00 (2006.01)
CPC (source: EP)
G10L 19/008 (2013.01); H04S 7/30 (2013.01); H04R 2499/15 (2013.01); H04S 2400/11 (2013.01); H04S 2420/03 (2013.01)
Citation (search report)
- [XAYI] WO 2010022633 A1 20100304 - SHENZHEN HUAWEI COMM TECH CO [CN], et al & EP 2323425 A1 20110518 - HUAWEI DEVICE CO LTD [CN]
- [Y] US 2003053680 A1 20030320 - LIN YUN-TING [US], et al
- [A] US 2003007648 A1 20030109 - CURRELL CHRISTOPHER [US]
- See references of WO 2012037073A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2012037073 A1 20120322; WO 2012037073 A4 20120503; CA 2844078 A1 20120322; CA 2844078 C 20190326; EP 2719196 A1 20140416; EP 2719196 A4 20160914; EP 2719196 B1 20180404; EP 3379533 A2 20180926; EP 3379533 A3 20190306
DOCDB simple family (application)
US 2011051321 W 20110913; CA 2844078 A 20110913; EP 11825762 A 20110913; EP 18161398 A 20110913