JP2016541004A5 - - Google Patents

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Publication number
JP2016541004A5
JP2016541004A5 JP2016518091A JP2016518091A JP2016541004A5 JP 2016541004 A5 JP2016541004 A5 JP 2016541004A5 JP 2016518091 A JP2016518091 A JP 2016518091A JP 2016518091 A JP2016518091 A JP 2016518091A JP 2016541004 A5 JP2016541004 A5 JP 2016541004A5
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JP
Japan
Prior art keywords
resampling
signal
samples
linear prediction
filter
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JP2016518091A
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English (en)
Japanese (ja)
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JP2016541004A (ja
JP6559658B2 (ja
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Priority claimed from FR1359456A external-priority patent/FR3011408A1/fr
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Publication of JP2016541004A5 publication Critical patent/JP2016541004A5/ja
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JP2016518091A 2013-09-30 2014-09-26 低遅延符号化/復号のための音声信号のリサンプリング Active JP6559658B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1359456 2013-09-30
FR1359456A FR3011408A1 (fr) 2013-09-30 2013-09-30 Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard
PCT/FR2014/052430 WO2015044609A1 (fr) 2013-09-30 2014-09-26 Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017145793A Division JP6559741B2 (ja) 2013-09-30 2017-07-27 低遅延符号化/復号のための音声信号のリサンプリング

Publications (3)

Publication Number Publication Date
JP2016541004A JP2016541004A (ja) 2016-12-28
JP2016541004A5 true JP2016541004A5 (enExample) 2017-12-07
JP6559658B2 JP6559658B2 (ja) 2019-08-14

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Family Applications (2)

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JP2016518091A Active JP6559658B2 (ja) 2013-09-30 2014-09-26 低遅延符号化/復号のための音声信号のリサンプリング
JP2017145793A Active JP6559741B2 (ja) 2013-09-30 2017-07-27 低遅延符号化/復号のための音声信号のリサンプリング

Family Applications After (1)

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JP2017145793A Active JP6559741B2 (ja) 2013-09-30 2017-07-27 低遅延符号化/復号のための音声信号のリサンプリング

Country Status (22)

Country Link
US (2) US10403296B2 (enExample)
EP (2) EP3053163B1 (enExample)
JP (2) JP6559658B2 (enExample)
KR (5) KR102505502B1 (enExample)
CN (2) CN105684078B (enExample)
BR (2) BR112016006447B1 (enExample)
DK (2) DK3053163T3 (enExample)
ES (2) ES2934671T3 (enExample)
FI (2) FI3330964T3 (enExample)
FR (1) FR3011408A1 (enExample)
HR (2) HRP20230101T1 (enExample)
HU (2) HUE061442T2 (enExample)
LT (2) LT3053163T (enExample)
MX (2) MX376858B (enExample)
PL (2) PL3053163T3 (enExample)
PT (2) PT3330964T (enExample)
RS (2) RS63936B1 (enExample)
RU (2) RU2756042C2 (enExample)
SI (2) SI3053163T1 (enExample)
SM (2) SMT202300037T1 (enExample)
WO (1) WO2015044609A1 (enExample)
ZA (1) ZA201602919B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011408A1 (fr) * 2013-09-30 2015-04-03 Orange Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard
FR3015754A1 (fr) * 2013-12-20 2015-06-26 Orange Re-echantillonnage d'un signal audio cadence a une frequence d'echantillonnage variable selon la trame
KR102503347B1 (ko) 2014-06-10 2023-02-23 엠큐에이 리미티드 오디오 신호의 디지털 캡슐화
EP2980794A1 (en) * 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder using a frequency domain processor and a time domain processor
EP2980795A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor
FR3025923A1 (fr) * 2014-09-12 2016-03-18 Orange Discrimination et attenuation de pre-echos dans un signal audionumerique
US10325609B2 (en) * 2015-04-13 2019-06-18 Nippon Telegraph And Telephone Corporation Coding and decoding a sound signal by adapting coefficients transformable to linear predictive coefficients and/or adapting a code book
US10115403B2 (en) * 2015-12-18 2018-10-30 Qualcomm Incorporated Encoding of multiple audio signals
WO2017126853A1 (en) 2016-01-21 2017-07-27 Lg Electronics Inc. Display device
US10587294B1 (en) * 2018-09-14 2020-03-10 Viasat, Inc. Digital signal conditioner system
US20210224024A1 (en) * 2020-01-21 2021-07-22 Audiowise Technology Inc. Bluetooth audio system with low latency, and audio source and audio sink thereof
CN114548145B (zh) * 2021-12-27 2024-12-20 上海交通大学 基于参数化重采样的高分辨率时频分析方法
CN118430550B (zh) * 2024-06-14 2025-06-10 深圳技威时代科技有限公司 一种AMR编解码对16k采样率音频进行处理的方法及系统

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6363345B1 (en) * 1999-02-18 2002-03-26 Andrea Electronics Corporation System, method and apparatus for cancelling noise
GB2352949A (en) * 1999-08-02 2001-02-07 Motorola Ltd Speech coder for communications unit
FR2813722B1 (fr) 2000-09-05 2003-01-24 France Telecom Procede et dispositif de dissimulation d'erreurs et systeme de transmission comportant un tel dispositif
WO2002021525A1 (en) * 2000-09-08 2002-03-14 Koninklijke Philips Electronics N.V. Audio signal compression
CA2397080C (en) * 2001-08-07 2007-06-12 Dspfactory Ltd. Sub-band adaptive signal processing in an oversampled filterbank
CN1989693B (zh) * 2004-07-23 2012-03-14 天龙马兰士集团有限公司 音频信号输出装置
JPWO2006025313A1 (ja) * 2004-08-31 2008-05-08 松下電器産業株式会社 音声符号化装置、音声復号化装置、通信装置及び音声符号化方法
ATE531037T1 (de) * 2006-02-14 2011-11-15 France Telecom Vorrichtung für wahrnehmungsgewichtung bei der tonkodierung/-dekodierung
CN100485342C (zh) * 2006-03-03 2009-05-06 西安交通大学 机械故障的集成支持向量机混合智能诊断方法
CN100561582C (zh) * 2006-05-22 2009-11-18 上海奇码数字信息有限公司 音频解码器和音频解码方法
CN101086845B (zh) * 2006-06-08 2011-06-01 北京天籁传音数字技术有限公司 声音编码装置及方法以及声音解码装置及方法
ATE463028T1 (de) * 2006-09-13 2010-04-15 Ericsson Telefon Ab L M Verfahren und anordnungen für einen sprach- /audiosender und empfänger
JP2008139447A (ja) * 2006-11-30 2008-06-19 Mitsubishi Electric Corp 音声符号化装置及び音声復号装置
EP2077551B1 (en) * 2008-01-04 2011-03-02 Dolby Sweden AB Audio encoder and decoder
EP2107556A1 (en) * 2008-04-04 2009-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio transform coding using pitch correction
CN101714379B (zh) * 2008-10-08 2011-10-26 安凯(广州)微电子技术有限公司 一种音频重采样方法
KR20100089772A (ko) * 2009-02-03 2010-08-12 삼성전자주식회사 오디오 신호의 부호화 및 복호화 방법 및 그 장치
EP2409298B1 (en) * 2009-03-17 2013-05-08 Dolby International AB Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding
EP2471061B1 (en) * 2009-10-08 2013-10-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multi-mode audio signal decoder, multi-mode audio signal encoder, methods and computer program using a linear-prediction-coding based noise shaping
MX2012004648A (es) * 2009-10-20 2012-05-29 Fraunhofer Ges Forschung Codificacion de señal de audio, decodificador de señal de audio, metodo para codificar o decodificar una señal de audio utilizando una cancelacion del tipo aliasing.
PL4542546T3 (pl) * 2009-10-21 2025-12-08 Dolby International Ab Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji
EP2671323B1 (en) * 2011-02-01 2016-10-05 Huawei Technologies Co., Ltd. Method and apparatus for providing signal processing coefficients
TWI563498B (en) * 2011-02-14 2016-12-21 Fraunhofer Ges Forschung Apparatus and method for encoding an audio signal using an aligned look-ahead portion, and related computer program
CN102324229B (zh) * 2011-09-08 2012-11-28 中国科学院自动化研究所 语音输入设备使用异常的检测方法及系统
CN102324232A (zh) * 2011-09-12 2012-01-18 辽宁工业大学 基于高斯混合模型的声纹识别方法及系统
EP2761616A4 (en) * 2011-10-18 2015-06-24 Ericsson Telefon Ab L M IMPROVED METHOD AND DEVICE FOR AN ADAPTIVE MULTIRATE CODEC
CN102419981B (zh) * 2011-11-02 2013-04-03 展讯通信(上海)有限公司 音频信号时间尺度和频率尺度缩放处理方法及设备
US9043201B2 (en) * 2012-01-03 2015-05-26 Google Technology Holdings LLC Method and apparatus for processing audio frames to transition between different codecs
CN103227917B (zh) * 2012-01-31 2016-12-14 华为技术有限公司 解码方法和装置
US20130211846A1 (en) * 2012-02-14 2013-08-15 Motorola Mobility, Inc. All-pass filter phase linearization of elliptic filters in signal decimation and interpolation for an audio codec
EP2830056A1 (en) * 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain
FR3011408A1 (fr) * 2013-09-30 2015-04-03 Orange Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard
US9620134B2 (en) * 2013-10-10 2017-04-11 Qualcomm Incorporated Gain shape estimation for improved tracking of high-band temporal characteristics
US10083708B2 (en) * 2013-10-11 2018-09-25 Qualcomm Incorporated Estimation of mixing factors to generate high-band excitation signal
WO2015077641A1 (en) * 2013-11-22 2015-05-28 Qualcomm Incorporated Selective phase compensation in high band coding
US20150149157A1 (en) * 2013-11-22 2015-05-28 Qualcomm Incorporated Frequency domain gain shape estimation
FR3015754A1 (fr) * 2013-12-20 2015-06-26 Orange Re-echantillonnage d'un signal audio cadence a une frequence d'echantillonnage variable selon la trame
FR3023036A1 (fr) * 2014-06-27 2016-01-01 Orange Re-echantillonnage par interpolation d'un signal audio pour un codage / decodage a bas retard
US10236006B1 (en) * 2016-08-05 2019-03-19 Digimarc Corporation Digital watermarks adapted to compensate for time scaling, pitch shifting and mixing

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