JP2017506771A5 - - Google Patents

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JP2017506771A5
JP2017506771A5 JP2016569544A JP2016569544A JP2017506771A5 JP 2017506771 A5 JP2017506771 A5 JP 2017506771A5 JP 2016569544 A JP2016569544 A JP 2016569544A JP 2016569544 A JP2016569544 A JP 2016569544A JP 2017506771 A5 JP2017506771 A5 JP 2017506771A5
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JP2016569544A
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JP6633547B2 (ja
JP2017506771A (ja
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Priority claimed from PCT/KR2015/001668 external-priority patent/WO2015122752A1/ko
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JP2016569544A 2014-02-17 2015-02-17 スペクトル符号化方法 Active JP6633547B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461940798P 2014-02-17 2014-02-17
US61/940,798 2014-02-17
PCT/KR2015/001668 WO2015122752A1 (ko) 2014-02-17 2015-02-17 신호 부호화방법 및 장치와 신호 복호화방법 및 장치

Publications (3)

Publication Number Publication Date
JP2017506771A JP2017506771A (ja) 2017-03-09
JP2017506771A5 true JP2017506771A5 (enExample) 2018-03-29
JP6633547B2 JP6633547B2 (ja) 2020-01-22

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JP2016569544A Active JP6633547B2 (ja) 2014-02-17 2015-02-17 スペクトル符号化方法

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EP (1) EP3109611A4 (enExample)
JP (1) JP6633547B2 (enExample)
KR (3) KR102386738B1 (enExample)
CN (2) CN106233112B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110867190B (zh) 2013-09-16 2023-10-13 三星电子株式会社 信号编码方法和装置以及信号解码方法和装置
EP3109611A4 (en) * 2014-02-17 2017-08-30 Samsung Electronics Co., Ltd. Signal encoding method and apparatus, and signal decoding method and apparatus
KR102742778B1 (ko) 2014-07-28 2024-12-16 삼성전자주식회사 신호 부호화방법 및 장치와 신호 복호화방법 및 장치
WO2019091576A1 (en) * 2017-11-10 2019-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoders, audio decoders, methods and computer programs adapting an encoding and decoding of least significant bits
WO2019198383A1 (ja) * 2018-04-13 2019-10-17 日本電信電話株式会社 符号化装置、復号装置、符号化方法、復号方法、プログラム、および記録媒体
WO2020253941A1 (en) 2019-06-17 2020-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs
CN110992963B (zh) 2019-12-10 2023-09-29 腾讯科技（深圳）有限公司 网络通话方法、装置、计算机设备及存储介质
CN118296297B (zh) * 2024-03-27 2025-01-07 上海交通大学 一种针对冲击信号的解耦方法和系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369724A (en) * 1992-01-17 1994-11-29 Massachusetts Institute Of Technology Method and apparatus for encoding, decoding and compression of audio-type data using reference coefficients located within a band of coefficients
JP3685823B2 (ja) * 1993-09-28 2005-08-24 ソニー株式会社 信号符号化方法及び装置、並びに信号復号化方法及び装置
US6717990B1 (en) * 2000-01-05 2004-04-06 General Dynamics Decision Systems, Inc. Communication system and method for multi-rate, channel-optimized trellis-coded quantization
US6847684B1 (en) * 2000-06-01 2005-01-25 Hewlett-Packard Development Company, L.P. Zero-block encoding
KR100871999B1 (ko) * 2001-05-08 2008-12-05 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 코딩
RU2500043C2 (ru) * 2004-11-05 2013-11-27 Панасоник Корпорэйшн Кодер, декодер, способ кодирования и способ декодирования
KR100851970B1 (ko) * 2005-07-15 2008-08-12 삼성전자주식회사 오디오 신호의 중요주파수 성분 추출방법 및 장치와 이를이용한 저비트율 오디오 신호 부호화/복호화 방법 및 장치
JP4640020B2 (ja) * 2005-07-29 2011-03-02 ソニー株式会社 音声符号化装置及び方法、並びに音声復号装置及び方法
US8527265B2 (en) * 2007-10-22 2013-09-03 Qualcomm Incorporated Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs
ATE500588T1 (de) * 2008-01-04 2011-03-15 Dolby Sweden Ab Audiokodierer und -dekodierer
EP2491553B1 (en) * 2009-10-20 2016-10-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using an iterative interval size reduction
MX350162B (es) * 2011-06-30 2017-08-29 Samsung Electronics Co Ltd Aparato y método para generar señal extendida de ancho de banda.
WO2013048171A2 (ko) * 2011-09-28 2013-04-04 엘지전자 주식회사 음성 신호 부호화 방법 및 음성 신호 복호화 방법 그리고 이를 이용하는 장치
WO2013062392A1 (ko) * 2011-10-27 2013-05-02 엘지전자 주식회사 음성 신호 부호화 방법 및 복호화 방법과 이를 이용하는 장치
TWI626645B (zh) * 2012-03-21 2018-06-11 南韓商三星電子股份有限公司 編碼音訊信號的裝置
EP3109611A4 (en) * 2014-02-17 2017-08-30 Samsung Electronics Co., Ltd. Signal encoding method and apparatus, and signal decoding method and apparatus
KR102742778B1 (ko) * 2014-07-28 2024-12-16 삼성전자주식회사 신호 부호화방법 및 장치와 신호 복호화방법 및 장치

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