PT3567589T - Codificador de voz e método de codificação de voz - Google Patents

Codificador de voz e método de codificação de voz

Info

Publication number: PT3567589T
Authority: PT; Portugal
Prior art keywords: voice; encoding method; encoder; voice encoding; voice encoder
Prior art date: 2011-02-18

Application number

PT191812940T

Other languages

English (en)

Original Assignee

Ntt Docomo Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2011-02-18

Filing date

2012-02-16

Publication date

2022-05-19

2012-02-16 Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc

2022-05-19 Publication of PT3567589T publication Critical patent/PT3567589T/pt

Links

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/26—Pre-filtering or post-filtering
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
- G10L21/0388—Details of processing therefor
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/21—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being power information

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Signal Processing (AREA)
Computational Linguistics (AREA)
Quality & Reliability (AREA)
Spectroscopy & Molecular Physics (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Analogue/Digital Conversion (AREA)
Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Electrophonic Musical Instruments (AREA)

PT191812940T 2011-02-18 2012-02-16 Codificador de voz e método de codificação de voz PT3567589T (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2011033917		2011-02-18
JP2011215591		2011-09-29

Publications (1)

Publication Number	Publication Date
PT3567589T true PT3567589T (pt)	2022-05-19

Family

ID=46672679

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
PT12747551T PT2677519T (pt)	2011-02-18	2012-02-16	Descodificador de voz, codificador de voz, método de descodificação de voz, método de codificação de voz, programa de descodificação de voz, e programa de codificação de voz
PT221570138T PT4020466T (pt)	2011-02-18	2012-02-16	Codificador de voz e método de codificação de voz
PT191812940T PT3567589T (pt)	2011-02-18	2012-02-16	Codificador de voz e método de codificação de voz
PT181813973T PT3407352T (pt)	2011-02-18	2012-02-16	Descodificador de voz, codificador de voz, método de descodificação de voz, método de codificação de voz, programa de descodificação de voz, e programa de codificação de voz
PT212178180T PT3998607T (pt)	2011-02-18	2012-02-16	Descodificador de voz

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
PT12747551T PT2677519T (pt)	2011-02-18	2012-02-16	Descodificador de voz, codificador de voz, método de descodificação de voz, método de codificação de voz, programa de descodificação de voz, e programa de codificação de voz
PT221570138T PT4020466T (pt)	2011-02-18	2012-02-16	Codificador de voz e método de codificação de voz

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
PT181813973T PT3407352T (pt)	2011-02-18	2012-02-16	Descodificador de voz, codificador de voz, método de descodificação de voz, método de codificação de voz, programa de descodificação de voz, e programa de codificação de voz
PT212178180T PT3998607T (pt)	2011-02-18	2012-02-16	Descodificador de voz

Country Status (20)

Country	Link
US (1)	US8756068B2 (pt)
EP (5)	EP4020466B1 (pt)
JP (7)	JP5977176B2 (pt)
KR (7)	KR102068112B1 (pt)
CN (2)	CN104916290B (pt)
AU (1)	AU2012218409B2 (pt)
BR (2)	BR112013020987B1 (pt)
CA (5)	CA2984936C (pt)
DK (5)	DK4020466T3 (pt)
ES (5)	ES2916257T3 (pt)
FI (2)	FI4020466T3 (pt)
HU (4)	HUE062540T2 (pt)
MX (2)	MX2013009464A (pt)
PH (1)	PH12013501703A1 (pt)
PL (5)	PL4020466T3 (pt)
PT (5)	PT2677519T (pt)
RU (8)	RU2599966C2 (pt)
SG (1)	SG192796A1 (pt)
TW (3)	TW201637001A (pt)
WO (1)	WO2012111767A1 (pt)

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PT2681734T (pt) *	2011-03-04	2017-07-31	ERICSSON TELEFON AB L M (publ)	Correção de ganho de pós quantificação em codificação de áudio
JP5997592B2 (ja)	2012-04-27	2016-09-28	株式会社Ｎｔｔドコモ	音声復号装置
US11037923B2 (en)	2012-06-29	2021-06-15	Intel Corporation	Through gate fin isolation
TWI477789B (zh) *	2013-04-03	2015-03-21	Tatung Co	資訊擷取裝置及其發送頻率調整方法
ES2836194T3 (es) *	2013-06-11	2021-06-24	Fraunhofer Ges Forschung	Dispositivo y procedimiento para la extensión de ancho de banda para señales acústicas
RU2662693C2 (ru) *	2014-02-28	2018-07-26	Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф.	Устройство декодирования, устройство кодирования, способ декодирования и способ кодирования
JP2016038435A (ja) *	2014-08-06	2016-03-22	ソニー株式会社	符号化装置および方法、復号装置および方法、並びにプログラム
ES2735924T3 (es)	2015-04-17	2019-12-20	Dow Agrosciences Llc	Moléculas que tienen utilidad plaguicida e intermediarios, composiciones y procesos, relacionados con ellas
ES2771200T3 (es)	2016-02-17	2020-07-06	Fraunhofer Ges Forschung	Postprocesador, preprocesador, codificador de audio, decodificador de audio y métodos relacionados para mejorar el procesamiento de transitorios
TWI602173B (zh) *	2016-10-21	2017-10-11	盛微先進科技股份有限公司	音訊處理方法與非暫時性電腦可讀媒體
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US10650834B2 (en)	2018-01-10	2020-05-12	Savitech Corp.	Audio processing method and non-transitory computer readable medium
JP7139628B2 (ja) *	2018-03-09	2022-09-21	ヤマハ株式会社	音処理方法および音処理装置
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CN115019821B (zh) *	2022-06-08	2025-10-24	北京吉星宝科技有限公司	一种音频可视化方法、系统以及眼镜
CN116434765B (zh) *	2023-04-13	2026-01-30	中国人民解放军国防科技大学	一种基于半二次准则的频域样条自适应回声消除的方法

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2012
- 2012-02-16 CN CN201510324219.1A patent/CN104916290B/zh active Active
- 2012-02-16 AU AU2012218409A patent/AU2012218409B2/en active Active
- 2012-02-16 EP EP22157013.8A patent/EP4020466B1/en active Active
- 2012-02-16 EP EP18181397.3A patent/EP3407352B9/en active Active
- 2012-02-16 PT PT12747551T patent/PT2677519T/pt unknown
- 2012-02-16 CN CN201280009009.8A patent/CN103370742B/zh active Active
- 2012-02-16 HU HUE22157013A patent/HUE062540T2/hu unknown
- 2012-02-16 PL PL22157013.8T patent/PL4020466T3/pl unknown
- 2012-02-16 KR KR1020187022218A patent/KR102068112B1/ko active Active
- 2012-02-16 PH PH1/2013/501703A patent/PH12013501703A1/en unknown
- 2012-02-16 DK DK22157013.8T patent/DK4020466T3/da active
- 2012-02-16 RU RU2013142349/08A patent/RU2599966C2/ru active
- 2012-02-16 HU HUE19181294A patent/HUE058682T2/hu unknown
- 2012-02-16 ES ES18181397T patent/ES2916257T3/es active Active
- 2012-02-16 JP JP2012558016A patent/JP5977176B2/ja active Active
- 2012-02-16 RU RU2016135412A patent/RU2630379C1/ru active
- 2012-02-16 DK DK18181397.3T patent/DK3407352T3/da active
- 2012-02-16 DK DK19181294.0T patent/DK3567589T3/da active
- 2012-02-16 CA CA2984936A patent/CA2984936C/en active Active
- 2012-02-16 KR KR1020227024860A patent/KR102565287B1/ko active Active
- 2012-02-16 PL PL19181294T patent/PL3567589T3/pl unknown
- 2012-02-16 MX MX2013009464A patent/MX2013009464A/es active IP Right Grant
- 2012-02-16 CA CA3239539A patent/CA3239539A1/en active Pending
- 2012-02-16 MX MX2015001940A patent/MX339764B/es unknown
- 2012-02-16 FI FIEP22157013.8T patent/FI4020466T3/fi active
- 2012-02-16 PL PL12747551T patent/PL2677519T3/pl unknown
- 2012-02-16 ES ES19181294T patent/ES2913760T3/es active Active
- 2012-02-16 BR BR112013020987-9A patent/BR112013020987B1/pt not_active IP Right Cessation
- 2012-02-16 BR BR122019027753-2A patent/BR122019027753B1/pt active IP Right Grant
- 2012-02-16 KR KR1020137021900A patent/KR20140005256A/ko not_active Ceased
- 2012-02-16 KR KR1020197038948A patent/KR102208914B1/ko active Active
- 2012-02-16 DK DK21217818.0T patent/DK3998607T3/da active
- 2012-02-16 EP EP21217818.0A patent/EP3998607B1/en active Active
- 2012-02-16 DK DK12747551.5T patent/DK2677519T3/da active
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- 2012-02-16 CA CA2827482A patent/CA2827482C/en active Active
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- 2012-02-16 KR KR1020227008061A patent/KR102424902B1/ko active Active
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- 2012-02-16 CA CA3147525A patent/CA3147525C/en active Active
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- 2012-02-16 KR KR1020207035595A patent/KR102375912B1/ko active Active
- 2012-02-16 FI FIEP21217818.0T patent/FI3998607T3/fi active
- 2012-02-16 KR KR1020177016245A patent/KR20170070286A/ko not_active Ceased
- 2012-02-16 WO PCT/JP2012/053700 patent/WO2012111767A1/ja not_active Ceased
- 2012-02-16 HU HUE18181397A patent/HUE058847T2/hu unknown
- 2012-02-17 TW TW105117200A patent/TW201637001A/zh unknown
- 2012-02-17 TW TW101105268A patent/TWI547941B/zh active
- 2012-02-17 TW TW105135127A patent/TWI576830B/zh active
2013
- 2013-08-16 US US13/968,898 patent/US8756068B2/en active Active
2016
- 2016-07-21 JP JP2016143386A patent/JP6189498B2/ja active Active
2017
- 2017-08-02 JP JP2017149772A patent/JP6510593B2/ja active Active
- 2017-08-24 RU RU2017129882A patent/RU2651193C1/ru active
2018
- 2018-03-29 RU RU2018111242A patent/RU2679973C1/ru active
- 2018-03-29 RU RU2018111244A patent/RU2674922C1/ru active
2019
- 2019-02-07 RU RU2019103408A patent/RU2707931C1/ru active
- 2019-02-19 JP JP2019027315A patent/JP6664526B2/ja active Active
- 2019-11-18 RU RU2019136868A patent/RU2718425C1/ru active
2020
- 2020-02-18 JP JP2020025455A patent/JP6810292B2/ja active Active
- 2020-03-19 RU RU2020111421A patent/RU2742199C1/ru active
- 2020-12-10 JP JP2020204854A patent/JP7009602B2/ja active Active
2022
- 2022-01-12 JP JP2022003269A patent/JP7252381B2/ja active Active

Also Published As

Publication number	Publication date
ES2913760T3 (es)	2022-06-06
JP6189498B2 (ja)	2017-08-30
DK4020466T3 (da)	2023-06-26
CA3147525A1 (en)	2012-08-23
EP3407352B9 (en)	2022-08-10
TW201706983A (zh)	2017-02-16
CA3055514C (en)	2022-05-17
EP3567589B1 (en)	2022-04-06
MX2013009464A (es)	2013-12-06
JPWO2012111767A1 (ja)	2014-07-07
KR20170070286A (ko)	2017-06-21
SG192796A1 (en)	2013-09-30
HUE058682T2 (hu)	2022-09-28
EP3998607B1 (en)	2024-03-27
KR20180089567A (ko)	2018-08-08
PT3998607T (pt)	2024-04-30
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TW201637001A (zh)	2016-10-16
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PT2677519T (pt)	2019-09-30
PT4020466T (pt)	2023-06-27
RU2013142349A (ru)	2015-03-27
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PT3407352T (pt)	2022-06-07
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TWI563499B (pt)	2016-12-21
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EP2677519B1 (en)	2019-08-14
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RU2742199C1 (ru)	2021-02-03
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CA2984936C (en)	2019-10-29

Publication	Publication Date	Title
PT3567589T (pt)	2022-05-19	Codificador de voz e método de codificação de voz
PL2661087T3 (pl)	2017-10-31	Sposób kodowania obrazów i urządzenie do kodowania obrazów
BR112013017395A2 (pt)	2017-10-31	método decodificador de vídeo, aparelho decodificador de vídeo, método codificador de vídeo, e dispositivo codificador de vídeo
PL2704435T3 (pl)	2019-08-30	Sposób intra-predykcji i koder oraz dekoder wykorzystujący go
EP2667512A4 (en)	2014-06-18	Coding method and decoding method
EP2770736A4 (en)	2015-06-03	CODING METHOD AND DECODING METHOD
EP2738943A4 (en)	2014-07-30	CODING METHOD AND DECODING METHOD
BR112012015988A2 (pt)	2017-06-06	método
BR112012020964A2 (pt)	2016-05-03	método de produção de imunoglobulina
BR112013033945A2 (pt)	2017-02-14	método e aparelho de codificação e decodificação
PT2717573T (pt)	2018-06-05	Método de codificação de imagem, aparelho de codificação de imagem, método de descodificação de imagem, aparelho de descodificação de imagem e aparelho de codificação/descodificação de imagem
EP2738944A4 (en)	2014-06-18	CODING METHOD AND DECODING METHOD
BR112014032228A2 (pt)	2017-06-27	dispositivo e método de codificação
BR112013022386A2 (pt)	2016-12-06	dispositivo de codificação de vídeo, dispositivo de decodificação de vídeo, método de codificação de vídeo e método de decodificação de vídeo
HUE066035T2 (hu)	2024-07-28	Kódolási eljárás
GB2503295B (en)	2014-08-06	Encoder and method
HUE064456T2 (hu)	2024-03-28	Videó kódoló eljárás és videó kódoló
BR112014007958A2 (pt)	2017-04-11	método
BR112014001851A2 (pt)	2017-02-21	método
BR112014001237A2 (pt)	2017-02-21	método
GB2509055B (en)	2016-03-23	Encoder and method
BR112013025488A2 (pt)	2017-12-05	aparelho e método de empilhamento
PT4199508T (pt)	2026-03-05	Método de descodificação de imagem e método de codificação de imagem
BR112013009024A2 (pt)	2016-07-12	método
GB2507127B (en)	2014-10-08	Encoder, decoder and method