PL4307124T3 - Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround - Google Patents

Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround

Info

Publication number
PL4307124T3
PL4307124T3 PL23214132.5T PL23214132T PL4307124T3 PL 4307124 T3 PL4307124 T3 PL 4307124T3 PL 23214132 T PL23214132 T PL 23214132T PL 4307124 T3 PL4307124 T3 PL 4307124T3
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PL
Poland
Prior art keywords
coding
channel
matrixed
bridging
concept
Prior art date
Application number
PL23214132.5T
Other languages
English (en)
Inventor
Johannes Hilpert
Christof Faller
Karsten Linzmeier
Ralph Sperschneider
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Dolby Laboratories Licensing Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36873210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL4307124(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., Dolby Laboratories Licensing Corporation filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of PL4307124T3 publication Critical patent/PL4307124T3/pl

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815—Cache consistency protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • General Engineering & Computer Science (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereo-Broadcasting Methods (AREA)
PL23214132.5T 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround PL4307124T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70100105P 2005-07-19 2005-07-19
US11/323,965 US20070055510A1 (en) 2005-07-19 2005-12-29 Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding

Publications (1)

Publication Number Publication Date
PL4307124T3 true PL4307124T3 (pl) 2024-10-28

Family

ID=36873210

Family Applications (6)

Application Number Title Priority Date Filing Date
PL23180543.3T PL4235440T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214134.1T PL4307126T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL18180076.4T PL3404656T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214133.3T PL4307125T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214132.5T PL4307124T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL06743182T PL1908056T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround

Family Applications Before (4)

Application Number Title Priority Date Filing Date
PL23180543.3T PL4235440T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214134.1T PL4307126T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL18180076.4T PL3404656T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214133.3T PL4307125T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL06743182T PL1908056T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround

Country Status (21)

Country Link
US (2) US20070055510A1 (pl)
EP (6) EP4307124B1 (pl)
JP (1) JP5265358B2 (pl)
KR (1) KR100946688B1 (pl)
CN (1) CN101223578B (pl)
AU (1) AU2006272127B2 (pl)
BR (1) BRPI0616019B1 (pl)
CA (1) CA2614384C (pl)
DK (5) DK4307126T3 (pl)
ES (6) ES2995054T3 (pl)
FI (5) FI3404656T3 (pl)
HU (5) HUE069874T2 (pl)
IL (1) IL188425A0 (pl)
MX (1) MX2008000828A (pl)
MY (1) MY149198A (pl)
NO (1) NO342863B1 (pl)
PL (6) PL4235440T3 (pl)
PT (6) PT3404656T (pl)
RU (1) RU2382418C2 (pl)
TW (1) TWI339028B (pl)
WO (1) WO2007009548A1 (pl)

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NO20080850L (no) 2008-04-17
IL188425A0 (en) 2008-11-03
ES2952871T3 (es) 2023-11-06
FI4307126T3 (fi) 2024-08-27
ES2995054T3 (en) 2025-02-05
FI4235440T3 (fi) 2024-12-30
PT4307126T (pt) 2024-09-26
RU2382418C2 (ru) 2010-02-20
FI4307124T3 (fi) 2024-08-27
KR100946688B1 (ko) 2010-03-12
EP4307125B1 (en) 2024-08-07
EP4307124B1 (en) 2024-08-07
EP4307124A3 (en) 2024-03-27
EP1908056A1 (en) 2008-04-09
HUE068233T2 (hu) 2024-12-28
PL4307125T3 (pl) 2024-10-28
BRPI0616019B1 (pt) 2019-11-19
EP4307126B1 (en) 2024-07-31
DK3404656T3 (da) 2023-09-25
AU2006272127A1 (en) 2007-01-25
CN101223578A (zh) 2008-07-16
PT3404656T (pt) 2023-10-09
US20070019813A1 (en) 2007-01-25
ES3002034T3 (en) 2025-03-06
EP4307125A3 (en) 2024-03-27
EP4307124A2 (en) 2024-01-17
EP4235440A3 (en) 2023-10-25
EP3404656B1 (en) 2023-06-28
US20070055510A1 (en) 2007-03-08
BRPI0616019A2 (pt) 2011-06-07
PL4307126T3 (pl) 2024-10-28
HUE069874T2 (hu) 2025-04-28
ES2690278T3 (es) 2018-11-20
PL1908056T3 (pl) 2019-01-31
MY149198A (en) 2013-07-31
HUE068230T2 (hu) 2024-12-28
EP3404656A1 (en) 2018-11-21
EP4307125A2 (en) 2024-01-17
PL4235440T3 (pl) 2025-03-10
CA2614384A1 (en) 2007-01-25
RU2008106225A (ru) 2009-08-27
PL3404656T3 (pl) 2024-06-17
HUE067925T2 (hu) 2024-11-28
MX2008000828A (es) 2008-03-19
EP4307126A3 (en) 2024-03-27
EP4235440B1 (en) 2024-11-27
CA2614384C (en) 2012-07-24
JP5265358B2 (ja) 2013-08-14
AU2006272127B2 (en) 2010-02-04
EP1908056B1 (en) 2018-08-01
FI4307125T3 (fi) 2024-08-27
EP4307126A2 (en) 2024-01-17
TW200723712A (en) 2007-06-16
DK4235440T3 (da) 2025-01-20
PT1908056T (pt) 2018-11-07
DK4307126T3 (da) 2024-11-04
TWI339028B (en) 2011-03-11
FI3404656T3 (fi) 2023-09-25
ES2995111T3 (en) 2025-02-06
HUE064455T2 (hu) 2024-03-28
CN101223578B (zh) 2011-12-14
ES2995055T3 (en) 2025-02-05
NO342863B1 (no) 2018-08-20
PT4235440T (pt) 2025-01-07
EP4235440A2 (en) 2023-08-30
US8180061B2 (en) 2012-05-15
WO2007009548A1 (en) 2007-01-25
PT4307125T (pt) 2024-09-26
JP2009501948A (ja) 2009-01-22
DK4307125T3 (da) 2024-11-04
PT4307124T (pt) 2024-09-05
KR20080032146A (ko) 2008-04-14
DK4307124T3 (da) 2024-11-04

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