IN2014DN03022A - - Google Patents

Info

Publication number: IN2014DN03022A
Authority: IN; India
Prior art keywords: domain excitation; time domain; modified; synthesis; decoded
Prior art date: 2011-11-03

Application number

Other languages

English (en)

Inventor

Tommy Vaillancourt

Milan Jelinek

Original Assignee

Voiceage Corp

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.)

2011-11-03

Filing date

2012-11-01

Publication date

2015-05-08

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48191141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DN03022(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2012-11-01 Application filed by Voiceage Corp filed Critical Voiceage Corp

2015-05-08 Publication of IN2014DN03022A publication Critical patent/IN2014DN03022A/en

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
- 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
- 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
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
- 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
- G10L25/78—Detection of presence or absence of voice signals
- 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
- G10L25/78—Detection of presence or absence of voice signals
- G10L25/81—Detection of presence or absence of voice signals for discriminating voice from music
- 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
- G10L25/93—Discriminating between voiced and unvoiced parts of speech signals

Landscapes

Engineering & Computer Science (AREA)
Computational Linguistics (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Magnetic Resonance Imaging Apparatus (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

IN3022DEN2014 2011-11-03 2012-11-01 IN2014DN03022A (lt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201161555246P	2011-11-03	2011-11-03
PCT/CA2012/001011 WO2013063688A1 (en)	2011-11-03	2012-11-01	Improving non-speech content for low rate celp decoder

Publications (1)

Publication Number	Publication Date
IN2014DN03022A true IN2014DN03022A (lt)	2015-05-08

Family

ID=48191141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IN3022DEN2014 IN2014DN03022A (lt)	2011-11-03	2012-11-01

Country Status (16)

Country	Link
US (1)	US9252728B2 (lt)
EP (3)	EP4488997A3 (lt)
JP (5)	JP6239521B2 (lt)
KR (1)	KR102105044B1 (lt)
CN (3)	CN104040624B (lt)
CA (1)	CA2851370C (lt)
DK (2)	DK3709298T3 (lt)
ES (2)	ES2805308T3 (lt)
FI (1)	FI3709298T3 (lt)
HK (1)	HK1198265A1 (lt)
HR (2)	HRP20241659T1 (lt)
HU (1)	HUE050600T2 (lt)
IN (1)	IN2014DN03022A (lt)
LT (2)	LT2774145T (lt)
SI (1)	SI2774145T1 (lt)
WO (1)	WO2013063688A1 (lt)

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2012
- 2012-11-01 EP EP24213237.1A patent/EP4488997A3/en active Pending
- 2012-11-01 KR KR1020147013465A patent/KR102105044B1/ko active Active
- 2012-11-01 FI FIEP20172813.6T patent/FI3709298T3/fi active
- 2012-11-01 LT LTEP12844916.2T patent/LT2774145T/lt unknown
- 2012-11-01 HR HRP20241659TT patent/HRP20241659T1/hr unknown
- 2012-11-01 EP EP20172813.6A patent/EP3709298B1/en active Active
- 2012-11-01 CN CN201280065936.1A patent/CN104040624B/zh active Active
- 2012-11-01 LT LTEP20172813.6T patent/LT3709298T/lt unknown
- 2012-11-01 ES ES12844916T patent/ES2805308T3/es active Active
- 2012-11-01 DK DK20172813.6T patent/DK3709298T3/da active
- 2012-11-01 CN CN201710019918.4A patent/CN107068158B/zh active Active
- 2012-11-01 JP JP2014539195A patent/JP6239521B2/ja active Active
- 2012-11-01 DK DK12844916.2T patent/DK2774145T3/da active
- 2012-11-01 IN IN3022DEN2014 patent/IN2014DN03022A/en unknown
- 2012-11-01 SI SI201231800T patent/SI2774145T1/sl unknown
- 2012-11-01 CA CA2851370A patent/CA2851370C/en active Active
- 2012-11-01 EP EP12844916.2A patent/EP2774145B1/en active Active
- 2012-11-01 ES ES20172813T patent/ES3012033T3/es active Active
- 2012-11-01 WO PCT/CA2012/001011 patent/WO2013063688A1/en active Application Filing
- 2012-11-01 HU HUE12844916A patent/HUE050600T2/hu unknown
- 2012-11-01 CN CN201710020311.8A patent/CN106910509B/zh active Active
- 2012-11-02 US US13/667,921 patent/US9252728B2/en active Active
2014
- 2014-11-21 HK HK14111781.4A patent/HK1198265A1/xx unknown
2017
- 2017-11-01 JP JP2017211617A patent/JP6513769B2/ja active Active
- 2017-11-01 JP JP2017211618A patent/JP6532926B2/ja active Active
2019
- 2019-05-22 JP JP2019096082A patent/JP2019152878A/ja active Pending
2020
- 2020-07-08 HR HRP20201070TT patent/HRP20201070T1/hr unknown
2021
- 2021-11-18 JP JP2021188032A patent/JP7237127B2/ja active Active

Also Published As

Publication number	Publication date
EP4488997A2 (en)	2025-01-08
JP6532926B2 (ja)	2019-06-19
HRP20201070T1 (hr)	2020-10-30
CA2851370C (en)	2019-12-03
JP2015501452A (ja)	2015-01-15
KR102105044B1 (ko)	2020-04-27
EP2774145A1 (en)	2014-09-10
ES3012033T3 (en)	2025-04-08
EP3709298A1 (en)	2020-09-16
JP2018045244A (ja)	2018-03-22
US20130121508A1 (en)	2013-05-16
CA2851370A1 (en)	2013-05-10
FI3709298T3 (fi)	2025-02-21
CN107068158A (zh)	2017-08-18
JP7237127B2 (ja)	2023-03-10
HK1198265A1 (en)	2015-03-20
JP6513769B2 (ja)	2019-05-15
CN106910509A (zh)	2017-06-30
JP2019152878A (ja)	2019-09-12
LT2774145T (lt)	2020-09-25
CN104040624A (zh)	2014-09-10
CN104040624B (zh)	2017-03-01
DK2774145T3 (da)	2020-07-20
US9252728B2 (en)	2016-02-02
HUE050600T2 (hu)	2021-01-28
CN106910509B (zh)	2020-08-18
KR20140090214A (ko)	2014-07-16
EP4488997A3 (en)	2025-01-22
LT3709298T (lt)	2025-02-25
CN107068158B (zh)	2020-08-21
ES2805308T3 (es)	2021-02-11
JP2018045243A (ja)	2018-03-22
DK3709298T3 (da)	2025-01-13
JP6239521B2 (ja)	2017-11-29
JP2022022247A (ja)	2022-02-03
HRP20241659T1 (hr)	2025-02-28
SI2774145T1 (sl)	2020-10-30
WO2013063688A1 (en)	2013-05-10
EP2774145B1 (en)	2020-06-17
EP3709298B1 (en)	2024-11-20
EP2774145A4 (en)	2015-10-21

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