PL4503027T3 - Dekoder do powiększania szerokości pasma sygnału audio - Google Patents

Dekoder do powiększania szerokości pasma sygnału audio

Info

Publication number
PL4503027T3
PL4503027T3 PL24211480.9T PL24211480T PL4503027T3 PL 4503027 T3 PL4503027 T3 PL 4503027T3 PL 24211480 T PL24211480 T PL 24211480T PL 4503027 T3 PL4503027 T3 PL 4503027T3
Authority
PL
Poland
Prior art keywords
bandwidth extension
audio bandwidth
extension decoder
decoder
audio
Prior art date
Application number
PL24211480.9T
Other languages
English (en)
Inventor
Frederik Nagel
Sascha Disch
Max Neuendorf
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40822253&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL4503027(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. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of PL4503027T3 publication Critical patent/PL4503027T3/pl

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/038Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Radio Relay Systems (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
PL24211480.9T 2008-01-31 2009-01-20 Dekoder do powiększania szerokości pasma sygnału audio PL4503027T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2512908P 2008-01-31 2008-01-31
DE102008015702A DE102008015702B4 (de) 2008-01-31 2008-03-26 Vorrichtung und Verfahren zur Bandbreitenerweiterung eines Audiosignals

Publications (1)

Publication Number Publication Date
PL4503027T3 true PL4503027T3 (pl) 2026-03-16

Family

ID=40822253

Family Applications (5)

Application Number Title Priority Date Filing Date
PL24211480.9T PL4503027T3 (pl) 2008-01-31 2009-01-20 Dekoder do powiększania szerokości pasma sygnału audio
PL24189266.0T PL4425492T3 (pl) 2008-01-31 2009-01-20 Urządzenie oraz sposób powiększania szerokości pasma sygnału audio
PL24211471.8T PL4503026T3 (pl) 2008-01-31 2009-01-20 Sposób powiększania szerokości pasma sygnału audio
PL22183878.2T PL4102503T3 (pl) 2008-01-31 2009-01-20 Urządzenie oraz sposób powiększania szerokości pasma sygnału audio
PL17186509.0T PL3264414T3 (pl) 2008-01-31 2009-01-20 Urządzenie i sposób powiększania szerokości pasma sygnału audio

Family Applications After (4)

Application Number Title Priority Date Filing Date
PL24189266.0T PL4425492T3 (pl) 2008-01-31 2009-01-20 Urządzenie oraz sposób powiększania szerokości pasma sygnału audio
PL24211471.8T PL4503026T3 (pl) 2008-01-31 2009-01-20 Sposób powiększania szerokości pasma sygnału audio
PL22183878.2T PL4102503T3 (pl) 2008-01-31 2009-01-20 Urządzenie oraz sposób powiększania szerokości pasma sygnału audio
PL17186509.0T PL3264414T3 (pl) 2008-01-31 2009-01-20 Urządzenie i sposób powiększania szerokości pasma sygnału audio

Country Status (18)

Country Link
US (1) US8996362B2 (pl)
EP (11) EP4485460B1 (pl)
JP (1) JP5192053B2 (pl)
KR (1) KR101164351B1 (pl)
CN (1) CN101933087B (pl)
AU (1) AU2009210303B2 (pl)
BR (1) BRPI0905795B1 (pl)
CA (1) CA2713744C (pl)
DE (1) DE102008015702B4 (pl)
DK (1) DK3264414T3 (pl)
ES (11) ES3017561T3 (pl)
HU (4) HUE073515T2 (pl)
MX (1) MX2010008378A (pl)
PL (5) PL4503027T3 (pl)
PT (1) PT3264414T (pl)
RU (1) RU2455710C2 (pl)
TW (1) TWI515721B (pl)
WO (1) WO2009095169A1 (pl)

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Also Published As

Publication number Publication date
HK1248912A1 (en) 2018-10-19
RU2455710C2 (ru) 2012-07-10
JP2011511311A (ja) 2011-04-07
EP4503027A3 (en) 2025-03-12
KR101164351B1 (ko) 2012-07-09
EP4481736A3 (en) 2025-02-19
MX2010008378A (es) 2010-08-18
PL3264414T3 (pl) 2022-11-21
CA2713744A1 (en) 2009-08-06
HUE073515T2 (hu) 2026-01-28
EP4503027A2 (en) 2025-02-05
AU2009210303A1 (en) 2009-08-06
EP4481737A2 (en) 2024-12-25
ES3049190T3 (en) 2025-12-15
HUE067868T2 (hu) 2024-11-28
RU2010131420A (ru) 2012-02-10
EP4102503C0 (en) 2024-07-24
EP4481737C0 (en) 2025-08-13
AU2009210303B2 (en) 2011-11-10
ES2649012T3 (es) 2018-01-09
EP4510130A2 (en) 2025-02-19
EP4503027C0 (en) 2025-11-05
EP4102503B1 (en) 2024-07-24
PL4102503T3 (pl) 2024-12-09
BRPI0905795A2 (pt) 2017-10-31
EP4481737A3 (en) 2025-02-19
EP4510130B1 (en) 2025-08-13
ES3049193T3 (en) 2025-12-15
ES3049192T3 (en) 2025-12-15
JP5192053B2 (ja) 2013-05-08
EP4503026C0 (en) 2025-10-29
EP4503026B1 (en) 2025-10-29
EP4481737B1 (en) 2025-08-13
EP4503026A3 (en) 2025-03-05
ES2988633T3 (es) 2024-11-21
EP4485460A2 (en) 2025-01-01
EP4503027B1 (en) 2025-11-05
ES3049189T3 (en) 2025-12-15
WO2009095169A1 (en) 2009-08-06
TWI515721B (zh) 2016-01-01
EP4510130A3 (en) 2025-03-26
ES3049191T3 (en) 2025-12-15
CA2713744C (en) 2015-07-14
EP4425492B1 (en) 2025-01-15
EP3264414A1 (en) 2018-01-03
TW200939211A (en) 2009-09-16
DK3264414T3 (da) 2022-08-15
CN101933087B (zh) 2014-03-26
EP4481736B1 (en) 2025-08-13
EP2238591B1 (en) 2017-09-06
EP4528731B1 (en) 2025-08-13
EP4503026A2 (en) 2025-02-05
ES3017561T3 (en) 2025-05-13
EP2238591A1 (en) 2010-10-13
EP4485460B1 (en) 2025-08-13
EP4102503A1 (en) 2022-12-14
US20110054885A1 (en) 2011-03-03
EP4528731C0 (en) 2025-08-13
EP4510130C0 (en) 2025-08-13
HUE070312T2 (hu) 2025-05-28
DE102008015702B4 (de) 2010-03-11
PL4425492T3 (pl) 2025-05-12
DE102008015702A1 (de) 2009-08-06
EP4425492A3 (en) 2024-10-02
EP4485460C0 (en) 2025-08-13
EP4425492C0 (en) 2025-01-15
PL4503026T3 (pl) 2026-01-19
EP4481736C0 (en) 2025-08-13
ES2925696T3 (es) 2022-10-19
HUE073495T2 (hu) 2026-01-28
BRPI0905795B1 (pt) 2020-04-22
EP4481736A2 (en) 2024-12-25
PT3264414T (pt) 2022-09-12
EP4425492A2 (en) 2024-09-04
US8996362B2 (en) 2015-03-31
KR20110007083A (ko) 2011-01-21
CN101933087A (zh) 2010-12-29
EP4485460A3 (en) 2025-02-26
ES3061168T3 (en) 2026-03-31
ES3058118T3 (en) 2026-03-06
EP4528731A1 (en) 2025-03-26
EP3264414B1 (en) 2022-07-20

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