JP2005533280A5 - - Google Patents

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Publication number
JP2005533280A5
JP2005533280A5 JP2004521594A JP2004521594A JP2005533280A5 JP 2005533280 A5 JP2005533280 A5 JP 2005533280A5 JP 2004521594 A JP2004521594 A JP 2004521594A JP 2004521594 A JP2004521594 A JP 2004521594A JP 2005533280 A5 JP2005533280 A5 JP 2005533280A5
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JP
Japan
Prior art keywords
subband
signal
quantization
sub
audio
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JP2004521594A
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English (en)
Japanese (ja)
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JP4786903B2 (ja
JP2005533280A (ja
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Priority claimed from US10/198,638 external-priority patent/US7043423B2/en
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Publication of JP2005533280A publication Critical patent/JP2005533280A/ja
Publication of JP2005533280A5 publication Critical patent/JP2005533280A5/ja
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Publication of JP4786903B2 publication Critical patent/JP4786903B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2004521594A 2002-07-16 2003-07-08 低ビットレートオーディオコーディング Expired - Fee Related JP4786903B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/198,638 US7043423B2 (en) 2002-07-16 2002-07-16 Low bit-rate audio coding systems and methods that use expanding quantizers with arithmetic coding
US10/198,638 2002-07-16
PCT/US2003/021506 WO2004008436A1 (en) 2002-07-16 2003-07-08 Low bit-rate audio coding

Publications (3)

Publication Number Publication Date
JP2005533280A JP2005533280A (ja) 2005-11-04
JP2005533280A5 true JP2005533280A5 (enExample) 2006-08-17
JP4786903B2 JP4786903B2 (ja) 2011-10-05

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Family Applications (1)

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JP2004521594A Expired - Fee Related JP4786903B2 (ja) 2002-07-16 2003-07-08 低ビットレートオーディオコーディング

Country Status (15)

Country Link
US (1) US7043423B2 (enExample)
EP (1) EP1537562B1 (enExample)
JP (1) JP4786903B2 (enExample)
KR (1) KR101019678B1 (enExample)
CN (1) CN100367348C (enExample)
AT (1) ATE360250T1 (enExample)
AU (1) AU2003253854B2 (enExample)
CA (1) CA2492647C (enExample)
DE (1) DE60313332T2 (enExample)
IL (1) IL165869A (enExample)
MX (1) MXPA05000653A (enExample)
MY (1) MY137149A (enExample)
PL (1) PL207862B1 (enExample)
TW (1) TWI315944B (enExample)
WO (1) WO2004008436A1 (enExample)

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KR101360456B1 (ko) 2008-07-11 2014-02-07 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 시간 워프 활성 신호의 제공 및 이를 이용한 오디오 신호의 인코딩
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US8280729B2 (en) * 2010-01-22 2012-10-02 Research In Motion Limited System and method for encoding and decoding pulse indices
US8989884B2 (en) * 2011-01-11 2015-03-24 Apple Inc. Automatic audio configuration based on an audio output device
KR20140117931A (ko) 2013-03-27 2014-10-08 삼성전자주식회사 오디오 디코딩 장치 및 방법
WO2014159898A1 (en) * 2013-03-29 2014-10-02 Dolby Laboratories Licensing Corporation Methods and apparatuses for generating and using low-resolution preview tracks with high-quality encoded object and multichannel audio signals
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US10230394B2 (en) * 2014-09-19 2019-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods for compressing and decompressing IQ data, and associated devices
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