SE0303498D0 - Spectral loss conccalment in transform codecs - Google Patents

Spectral loss conccalment in transform codecs

Info

Publication number
SE0303498D0
SE0303498D0 SE0303498A SE0303498A SE0303498D0 SE 0303498 D0 SE0303498 D0 SE 0303498D0 SE 0303498 A SE0303498 A SE 0303498A SE 0303498 A SE0303498 A SE 0303498A SE 0303498 D0 SE0303498 D0 SE 0303498D0
Authority
SE
Sweden
Prior art keywords
frame
frequency
coding
coefficient
correlation
Prior art date
Application number
SE0303498A
Other languages
English (en)
Inventor
Anisse Taleb
Original Assignee
Ericsson Telefon Ab L M
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0303498A priority Critical patent/SE0303498D0/sv
Publication of SE0303498D0 publication Critical patent/SE0303498D0/sv
Priority to SE0400418A priority patent/SE527669C2/sv
Priority to BRPI0417523A priority patent/BRPI0417523B1/pt
Priority to CA2544880A priority patent/CA2544880C/en
Priority to JP2006545285A priority patent/JP3999807B2/ja
Priority to EP04820554A priority patent/EP1697927B1/en
Priority to PL04820554T priority patent/PL1697927T3/pl
Priority to RU2006126073/09A priority patent/RU2328775C2/ru
Priority to CN2004800381050A priority patent/CN1898722B/zh
Priority to PCT/SE2004/001868 priority patent/WO2005059900A1/en
Priority to AT04820554T priority patent/ATE366979T1/de
Priority to AU2004298709A priority patent/AU2004298709B2/en
Priority to ZA200603725A priority patent/ZA200603725B/en
Priority to DE602004007550T priority patent/DE602004007550T2/de
Priority to MXPA06006497A priority patent/MXPA06006497A/es
Priority to HK07105059.0A priority patent/HK1098569A1/xx

Links

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE0303498A 2003-12-19 2003-12-19 Spectral loss conccalment in transform codecs SE0303498D0 (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE0303498A SE0303498D0 (sv) 2003-12-19 2003-12-19 Spectral loss conccalment in transform codecs
SE0400418A SE527669C2 (sv) 2003-12-19 2004-02-20 Förbättrad felmaskering i frekvensdomänen
MXPA06006497A MXPA06006497A (es) 2003-12-19 2004-12-15 Metodo para el ocultamiento de errores en el dominio de frecuencia, mejorado.
PL04820554T PL1697927T3 (pl) 2003-12-19 2004-12-15 Ulepszone maskowanie błędów dziedziny częstotliwości
PCT/SE2004/001868 WO2005059900A1 (en) 2003-12-19 2004-12-15 Improved frequency-domain error concealment
JP2006545285A JP3999807B2 (ja) 2003-12-19 2004-12-15 改良された周波数領域におけるエラー隠蔽技術
EP04820554A EP1697927B1 (en) 2003-12-19 2004-12-15 Improved frequency-domain error concealment
BRPI0417523A BRPI0417523B1 (pt) 2003-12-19 2004-12-15 método e arranjo de dissimulação de erro de domínio de freqüência, decodificador, e, receptor
RU2006126073/09A RU2328775C2 (ru) 2003-12-19 2004-12-15 Улучшенное маскирование ошибки в области частот
CN2004800381050A CN1898722B (zh) 2003-12-19 2004-12-15 经改善的频域误码掩蔽
CA2544880A CA2544880C (en) 2003-12-19 2004-12-15 Improved frequency-domain error concealment
AT04820554T ATE366979T1 (de) 2003-12-19 2004-12-15 Verbesserte frequenzbereichs-fehlerverbergung
AU2004298709A AU2004298709B2 (en) 2003-12-19 2004-12-15 Improved frequency-domain error concealment
ZA200603725A ZA200603725B (en) 2003-12-19 2004-12-15 Improved frequency-domain error concealment
DE602004007550T DE602004007550T2 (de) 2003-12-19 2004-12-15 Verbesserte frequenzbereichs-fehlerverbergung
HK07105059.0A HK1098569A1 (en) 2003-12-19 2007-05-14 Improved frequency-domain error concealment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0303498A SE0303498D0 (sv) 2003-12-19 2003-12-19 Spectral loss conccalment in transform codecs

Publications (1)

Publication Number Publication Date
SE0303498D0 true SE0303498D0 (sv) 2003-12-19

Family

ID=30768817

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0303498A SE0303498D0 (sv) 2003-12-19 2003-12-19 Spectral loss conccalment in transform codecs

Country Status (3)

Country Link
CN (1) CN1898722B (sv)
SE (1) SE0303498D0 (sv)
ZA (1) ZA200603725B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2631906A1 (en) * 2012-02-27 2013-08-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Phase coherence control for harmonic signals in perceptual audio codecs
CN107566831B (zh) * 2017-09-18 2020-11-20 山东师范大学 基于随机偏移量化多描述编码的自适应编解码方法及***

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970011728B1 (ko) * 1994-12-21 1997-07-14 김광호 음향신호의 에러은닉방법 및 그 장치
WO1998048531A1 (de) * 1997-04-23 1998-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum verschleiern von fehlern in einem audiodatenstrom

Also Published As

Publication number Publication date
ZA200603725B (en) 2007-09-26
CN1898722A (zh) 2007-01-17
CN1898722B (zh) 2011-08-10

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