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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JP2008507957A
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English (en)
Japanese (ja)
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JP2008538619A (ja
JP4963498B2 (ja
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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
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Publication of JP4963498B2 publication Critical patent/JP4963498B2/ja
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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 2006-04-19
US11/408,125 US7885809B2 (en) 2005-04-20 2006-04-19 Quantization of speech and audio coding parameters using partial information on atypical subsequences
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)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006085243A2 (en) * 2005-02-10 2006-08-17 Koninklijke Philips Electronics N.V. Sound synthesis
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
AU2007332508B2 (en) * 2006-12-13 2012-08-16 Iii Holdings 12, Llc Encoding device, decoding device, and method thereof
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
JP5183741B2 (ja) * 2007-08-27 2013-04-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ノイズ補充と帯域拡張との間の遷移周波数の適合
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
EP2229676B1 (en) * 2007-12-31 2013-11-06 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
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
EP4407610B1 (en) 2008-07-11 2025-04-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder
MY154452A (en) 2008-07-11 2015-06-15 Fraunhofer Ges Forschung An apparatus and a method for decoding an encoded audio signal
US8219408B2 (en) * 2008-12-29 2012-07-10 Motorola Mobility, Inc. Audio signal decoder and method for producing a scaled reconstructed audio signal
US8200496B2 (en) * 2008-12-29 2012-06-12 Motorola Mobility, Inc. Audio signal decoder and method for producing a scaled reconstructed audio signal
US8175888B2 (en) 2008-12-29 2012-05-08 Motorola Mobility, Inc. Enhanced layered gain factor balancing within a multiple-channel audio coding system
US8140342B2 (en) * 2008-12-29 2012-03-20 Motorola Mobility, Inc. Selective scaling mask computation based on peak detection
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
US9020818B2 (en) * 2012-03-05 2015-04-28 Malaspina Labs (Barbados) Inc. Format 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
ES2628127T3 (es) 2013-04-05 2017-08-01 Dolby International Ab Cuantificador avanzado
AU2014337410B2 (en) * 2013-10-18 2017-02-23 Telefonaktiebolaget L M Ericsson (Publ) Coding and decoding of spectral peak positions
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)

* Cited by examiner, † Cited by third party
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
WO1995027335A1 (en) * 1994-04-01 1995-10-12 Sony Corporation Method and device for encoding information, method and device for decoding information, information transmitting method, and information recording medium
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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