(19)
(11) EP 3 379 533 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.03.2019 Bulletin 2019/10

(43) Date of publication A2:
26.09.2018 Bulletin 2018/39

(21) Application number: 18161398.5

(22) Date of filing: 13.09.2011
(51) International Patent Classification (IPC): 
G10L 19/008(2013.01)
H04S 7/00(2006.01)
(84) Designated Contracting States:
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

(30) Priority: 13.09.2010 US 38220410 P
30.06.2011 US 201113173671

(62) Application number of the earlier application in accordance with Art. 76 EPC:
11825762.5 / 2719196

(71) Applicant: Warner Bros. Entertainment Inc.
Burbank, CA 91522-4253 (US)

(72) Inventors:
  • Antonellis, Darcy
    BURBANK, CA 91522-4253 (US)
  • Gasparri, Massimiliano
    BURBANK, CA 91522-4253 (US)
  • Ostrover, Lewis, S.
    LOS ANGELES, CA 90027 (US)
  • Collar, Bradly Thomas
    Burbank, CA 91522-4253 (US)

(74) Representative: Eisenführ Speiser 
Patentanwälte Rechtsanwälte PartGmbB Postfach 31 02 60
80102 München
80102 München (DE)

   


(54) METHOD AND APPARATUS FOR GENERATING 3D AUDIO POSITIONING USING DYNAMICALLY OPTIMIZED AUDIO 3D SPACE PERCEPTION CUES


(57) 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 in- put 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.







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