JP2008538619A5 - - Google Patents

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Publication number
JP2008538619A5
JP2008538619A5 JP2008507957A JP2008507957A JP2008538619A5 JP 2008538619 A5 JP2008538619 A5 JP 2008538619A5 JP 2008507957 A JP2008507957 A JP 2008507957A JP 2008507957 A JP2008507957 A JP 2008507957A JP 2008538619 A5 JP2008538619 A5 JP 2008538619A5
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JP
Japan
Prior art keywords
subsequences
encoding
information
target vector
classification
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Application number
JP2008507957A
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English (en)
Japanese (ja)
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JP4963498B2 (ja
JP2008538619A (ja
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Publication date
Priority claimed from US11/408,125 external-priority patent/US7885809B2/en
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Publication of JP2008538619A publication Critical patent/JP2008538619A/ja
Publication of JP2008538619A5 publication Critical patent/JP2008538619A5/ja
Application granted granted Critical
Publication of JP4963498B2 publication Critical patent/JP4963498B2/ja
Anticipated expiration legal-status Critical
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JP2008507957A 2005-04-20 2006-04-20 非典型的な部分系列に関する部分情報を用いた音声及びオーディオ符号化パラメータの量子化 Active JP4963498B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US67340905P 2005-04-20 2005-04-20
US60/673,409 2005-04-20
US11/408,125 US7885809B2 (en) 2005-04-20 2006-04-19 Quantization of speech and audio coding parameters using partial information on atypical subsequences
US11/408,125 2006-04-19
PCT/US2006/015251 WO2006113921A1 (en) 2005-04-20 2006-04-20 Quantization of speech and audio coding parameters using partial information on atypical subsequences

Publications (3)

Publication Number Publication Date
JP2008538619A JP2008538619A (ja) 2008-10-30
JP2008538619A5 true JP2008538619A5 (enExample) 2009-06-04
JP4963498B2 JP4963498B2 (ja) 2012-06-27

Family

ID=36658834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008507957A Active JP4963498B2 (ja) 2005-04-20 2006-04-20 非典型的な部分系列に関する部分情報を用いた音声及びオーディオ符号化パラメータの量子化

Country Status (6)

Country Link
US (1) US7885809B2 (enExample)
EP (1) EP1872363B1 (enExample)
JP (1) JP4963498B2 (enExample)
AT (1) ATE444550T1 (enExample)
DE (1) DE602006009495D1 (enExample)
WO (1) WO2006113921A1 (enExample)

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KR101315075B1 (ko) * 2005-02-10 2013-10-08 코닌클리케 필립스 일렉트로닉스 엔.브이. 사운드 합성
US7873514B2 (en) * 2006-08-11 2011-01-18 Ntt Docomo, Inc. Method for quantizing speech and audio through an efficient perceptually relevant search of multiple quantization patterns
US7461106B2 (en) * 2006-09-12 2008-12-02 Motorola, Inc. Apparatus and method for low complexity combinatorial coding of signals
US20080243518A1 (en) * 2006-11-16 2008-10-02 Alexey Oraevsky System And Method For Compressing And Reconstructing Audio Files
KR101412255B1 (ko) * 2006-12-13 2014-08-14 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치 및 이들의 방법
US20100049512A1 (en) * 2006-12-15 2010-02-25 Panasonic Corporation Encoding device and encoding method
US7885819B2 (en) 2007-06-29 2011-02-08 Microsoft Corporation Bitstream syntax for multi-process audio decoding
MX2010001394A (es) 2007-08-27 2010-03-10 Ericsson Telefon Ab L M Frecuencia de transicion adaptiva entre llenado de ruido y extension de anchura de banda.
US8576096B2 (en) * 2007-10-11 2013-11-05 Motorola Mobility Llc Apparatus and method for low complexity combinatorial coding of signals
US8209190B2 (en) * 2007-10-25 2012-06-26 Motorola Mobility, Inc. Method and apparatus for generating an enhancement layer within an audio coding system
AU2008344134B2 (en) * 2007-12-31 2011-08-25 Lg Electronics Inc. A method and an apparatus for processing an audio signal
US20090234642A1 (en) * 2008-03-13 2009-09-17 Motorola, Inc. Method and Apparatus for Low Complexity Combinatorial Coding of Signals
US8639519B2 (en) * 2008-04-09 2014-01-28 Motorola Mobility Llc Method and apparatus for selective signal coding based on core encoder performance
KR101400535B1 (ko) 2008-07-11 2014-05-28 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 시간 워프 활성 신호의 제공 및 이를 이용한 오디오 신호의 인코딩
MY154452A (en) 2008-07-11 2015-06-15 Fraunhofer Ges Forschung An apparatus and a method for decoding an encoded audio signal
AU2009267459B2 (en) 2008-07-11 2014-01-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and computer program
US8200496B2 (en) * 2008-12-29 2012-06-12 Motorola Mobility, Inc. Audio signal decoder and method for producing a scaled reconstructed audio signal
US8140342B2 (en) * 2008-12-29 2012-03-20 Motorola Mobility, Inc. Selective scaling mask computation based on peak detection
US8175888B2 (en) 2008-12-29 2012-05-08 Motorola Mobility, Inc. Enhanced layered gain factor balancing within a multiple-channel audio coding system
US8219408B2 (en) * 2008-12-29 2012-07-10 Motorola Mobility, Inc. Audio signal decoder and method for producing a scaled reconstructed audio signal
US8428936B2 (en) * 2010-03-05 2013-04-23 Motorola Mobility Llc Decoder for audio signal including generic audio and speech frames
US8423355B2 (en) * 2010-03-05 2013-04-16 Motorola Mobility Llc Encoder for audio signal including generic audio and speech frames
US9015044B2 (en) * 2012-03-05 2015-04-21 Malaspina Labs (Barbados) Inc. Formant based speech reconstruction from noisy signals
US9129600B2 (en) 2012-09-26 2015-09-08 Google Technology Holdings LLC Method and apparatus for encoding an audio signal
WO2014161994A2 (en) 2013-04-05 2014-10-09 Dolby International Ab Advanced quantizer
PT3471096T (pt) * 2013-10-18 2020-07-06 Ericsson Telefon Ab L M Codificação de posições de picos espectrais
WO2016142002A1 (en) 2015-03-09 2016-09-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JP2874363B2 (ja) * 1991-01-30 1999-03-24 日本電気株式会社 適応符号化・復号化方式
US5353375A (en) * 1991-07-31 1994-10-04 Matsushita Electric Industrial Co., Ltd. Digital audio signal coding method through allocation of quantization bits to sub-band samples split from the audio signal
US5394508A (en) * 1992-01-17 1995-02-28 Massachusetts Institute Of Technology Method and apparatus for encoding decoding and compression of audio-type data
US5517511A (en) * 1992-11-30 1996-05-14 Digital Voice Systems, Inc. Digital transmission of acoustic signals over a noisy communication channel
CA2135415A1 (en) * 1993-12-15 1995-06-16 Sean Matthew Dorward Device and method for efficient utilization of allocated transmission medium bandwidth
KR960012475B1 (ko) * 1994-01-18 1996-09-20 대우전자 주식회사 디지탈 오디오 부호화장치의 채널별 비트 할당 장치
KR100352352B1 (ko) * 1994-04-01 2003-01-06 소니 가부시끼 가이샤 정보부호화방법,정보복호화방법및장치,정보전송방법,및정보기록매체에정보를기록하는방법
US5602961A (en) * 1994-05-31 1997-02-11 Alaris, Inc. Method and apparatus for speech compression using multi-mode code excited linear predictive coding
EP0721257B1 (en) * 1995-01-09 2005-03-30 Daewoo Electronics Corporation Bit allocation for multichannel audio coder based on perceptual entropy
JP3297238B2 (ja) * 1995-01-20 2002-07-02 大宇電子株式會▲社▼ 適応的符号化システム及びビット割当方法
US6704705B1 (en) * 1998-09-04 2004-03-09 Nortel Networks Limited Perceptual audio coding

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