IN2014KN01436A - - Google Patents

Info

Publication number: IN2014KN01436A
Authority: IN; India

Application number

Inventor

Zhe Wang

Original Assignee

Huawei Tech Co Ltd

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.)

2011-12-30

Filing date

2014-07-08

Publication date

2015-10-23

2014-07-08 Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd

2015-10-23 Publication of IN2014KN01436A publication Critical patent/IN2014KN01436A/en

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
- 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
- G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source
- 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
- G10L19/012—Comfort noise or silence 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
- G10L19/02—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
- G10L19/0204—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 using subband decomposition
- 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
- 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
- G10L19/265—Pre-filtering, e.g. high frequency emphasis prior to encoding
- 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
- 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
- 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
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Computational Linguistics (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Spectroscopy & Molecular Physics (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Noise Elimination (AREA)

IN1436KON2014 2011-12-30 2014-07-08 IN2014KN01436A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201110455836.7A CN103187065B (en)	2011-12-30	2011-12-30	The disposal route of voice data, device and system
PCT/CN2012/087812 WO2013097764A1 (en)	2011-12-30	2012-12-28	Audio data processing method, device and system

Publications (1)

Publication Number	Publication Date
IN2014KN01436A true IN2014KN01436A (en)	2015-10-23

Family

ID=48678198

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IN1436KON2014 IN2014KN01436A (en)	2011-12-30	2014-07-08

Country Status (18)

Country	Link
US (7)	US9406304B2 (en)
EP (1)	EP2793227B1 (en)
JP (2)	JP6072068B2 (en)
KR (2)	KR101770237B1 (en)
CN (1)	CN103187065B (en)
AU (1)	AU2012361423B2 (en)
BR (1)	BR112014016153B1 (en)
CA (3)	CA3181066A1 (en)
ES (1)	ES2610783T3 (en)
HK (1)	HK1199543A1 (en)
IN (1)	IN2014KN01436A (en)
MX (1)	MX338445B (en)
MY (1)	MY173976A (en)
PT (1)	PT2793227T (en)
RU (3)	RU2617926C1 (en)
SG (2)	SG11201403686SA (en)
WO (1)	WO2013097764A1 (en)
ZA (2)	ZA201404996B (en)

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2011
- 2011-12-30 CN CN201110455836.7A patent/CN103187065B/en active Active
2012
- 2012-12-28 MY MYPI2014001949A patent/MY173976A/en unknown
- 2012-12-28 PT PT128613775T patent/PT2793227T/en unknown
- 2012-12-28 SG SG11201403686SA patent/SG11201403686SA/en unknown
- 2012-12-28 RU RU2016100179A patent/RU2617926C1/en active
- 2012-12-28 SG SG10201609338SA patent/SG10201609338SA/en unknown
- 2012-12-28 WO PCT/CN2012/087812 patent/WO2013097764A1/en active Application Filing
- 2012-12-28 AU AU2012361423A patent/AU2012361423B2/en active Active
- 2012-12-28 ES ES12861377.5T patent/ES2610783T3/en active Active
- 2012-12-28 MX MX2014007968A patent/MX338445B/en active IP Right Grant
- 2012-12-28 CA CA3181066A patent/CA3181066A1/en active Pending
- 2012-12-28 EP EP12861377.5A patent/EP2793227B1/en active Active
- 2012-12-28 CA CA3059322A patent/CA3059322C/en active Active
- 2012-12-28 CA CA2861916A patent/CA2861916C/en active Active
- 2012-12-28 JP JP2014549344A patent/JP6072068B2/en active Active
- 2012-12-28 KR KR1020167036611A patent/KR101770237B1/en active Active
- 2012-12-28 RU RU2014131387/08A patent/RU2579926C1/en active
- 2012-12-28 KR KR1020147020836A patent/KR101693280B1/en active Active
- 2012-12-28 BR BR112014016153-4A patent/BR112014016153B1/en active IP Right Grant
2014
- 2014-06-30 US US14/318,899 patent/US9406304B2/en active Active
- 2014-07-08 IN IN1436KON2014 patent/IN2014KN01436A/en unknown
- 2014-07-08 ZA ZA2014/04996A patent/ZA201404996B/en unknown
- 2014-12-31 HK HK14113112.0A patent/HK1199543A1/en unknown
2016
- 2016-01-12 ZA ZA2016/00247A patent/ZA201600247B/en unknown
- 2016-06-21 US US15/188,518 patent/US9892738B2/en active Active
- 2016-12-27 JP JP2016252612A patent/JP6462653B2/en active Active
2017
- 2017-04-18 RU RU2017113357A patent/RU2641464C1/en active
2018
- 2018-01-11 US US15/867,977 patent/US10529345B2/en active Active
2019
- 2019-11-27 US US16/697,822 patent/US11183197B2/en active Active
2021
- 2021-10-21 US US17/507,200 patent/US11727946B2/en active Active
2023
- 2023-06-29 US US18/344,445 patent/US12100406B2/en active Active
2024
- 2024-08-28 US US18/817,567 patent/US20250054504A1/en active Pending

Also Published As

Publication number	Publication date
EP2793227A4 (en)	2015-03-18
MX2014007968A (en)	2015-01-26
MY173976A (en)	2020-03-02
BR112014016153A8 (en)	2017-07-04
EP2793227A1 (en)	2014-10-22
US9892738B2 (en)	2018-02-13
WO2013097764A1 (en)	2013-07-04
KR101770237B1 (en)	2017-08-22
US20200098378A1 (en)	2020-03-26
CN103187065A (en)	2013-07-03
KR101693280B1 (en)	2017-01-05
US20230352035A1 (en)	2023-11-02
EP2793227B1 (en)	2016-10-26
RU2641464C1 (en)	2018-01-17
US20250054504A1 (en)	2025-02-13
ES2610783T3 (en)	2017-05-03
RU2617926C1 (en)	2017-04-28
MX338445B (en)	2016-04-15
US20160300578A1 (en)	2016-10-13
AU2012361423A1 (en)	2014-07-31
AU2012361423B2 (en)	2016-01-28
PT2793227T (en)	2016-12-29
CA2861916A1 (en)	2013-07-04
US10529345B2 (en)	2020-01-07
HK1199543A1 (en)	2015-07-03
JP2017062512A (en)	2017-03-30
ZA201600247B (en)	2016-03-30
KR20170002704A (en)	2017-01-06
SG10201609338SA (en)	2016-12-29
JP2015507764A (en)	2015-03-12
US11727946B2 (en)	2023-08-15
SG11201403686SA (en)	2014-10-30
JP6462653B2 (en)	2019-01-30
JP6072068B2 (en)	2017-02-01
CA3059322A1 (en)	2013-07-04
CA3181066A1 (en)	2013-07-04
US20140316774A1 (en)	2014-10-23
CA3059322C (en)	2023-01-10
CA2861916C (en)	2019-11-19
US20220044692A1 (en)	2022-02-10
KR20140109456A (en)	2014-09-15
BR112014016153B1 (en)	2021-01-12
ZA201404996B (en)	2016-06-29
BR112014016153A2 (en)	2017-06-13
US9406304B2 (en)	2016-08-02
US12100406B2 (en)	2024-09-24
US11183197B2 (en)	2021-11-23
CN103187065B (en)	2015-12-16
US20180137869A1 (en)	2018-05-17
RU2579926C1 (en)	2016-04-10

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