HUE049631T2 - Skálázás erõsítésalak-áramkörhöz - Google Patents
Skálázás erõsítésalak-áramkörhözInfo
- Publication number
- HUE049631T2 HUE049631T2 HUE16703190A HUE16703190A HUE049631T2 HU E049631 T2 HUE049631 T2 HU E049631T2 HU E16703190 A HUE16703190 A HU E16703190A HU E16703190 A HUE16703190 A HU E16703190A HU E049631 T2 HUE049631 T2 HU E049631T2
- Authority
- HU
- Hungary
- Prior art keywords
- scaling
- gain shape
- shape circuitry
- circuitry
- gain
- Prior art date
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
- 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
- G10L19/083—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being an excitation gain
-
- 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
- G10L19/032—Quantisation or dequantisation of spectral components
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Quality & Reliability (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562105071P | 2015-01-19 | 2015-01-19 | |
| US14/939,436 US9595269B2 (en) | 2015-01-19 | 2015-11-12 | Scaling for gain shape circuitry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE049631T2 true HUE049631T2 (hu) | 2020-09-28 |
Family
ID=56408316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE16703190A HUE049631T2 (hu) | 2015-01-19 | 2016-01-08 | Skálázás erõsítésalak-áramkörhöz |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9595269B2 (hu) |
| EP (1) | EP3248192B1 (hu) |
| JP (1) | JP6338783B2 (hu) |
| KR (1) | KR101865010B1 (hu) |
| CN (1) | CN107112027B (hu) |
| CA (1) | CA2971600C (hu) |
| ES (1) | ES2807258T3 (hu) |
| HU (1) | HUE049631T2 (hu) |
| WO (1) | WO2016118343A1 (hu) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517610B (zh) * | 2013-09-26 | 2018-03-06 | 华为技术有限公司 | 频带扩展的方法及装置 |
| US10157621B2 (en) * | 2016-03-18 | 2018-12-18 | Qualcomm Incorporated | Audio signal decoding |
| CN107731238B (zh) * | 2016-08-10 | 2021-07-16 | 华为技术有限公司 | 多声道信号的编码方法和编码器 |
| US10255898B1 (en) * | 2018-08-09 | 2019-04-09 | Google Llc | Audio noise reduction using synchronized recordings |
| US10536823B1 (en) * | 2019-01-30 | 2020-01-14 | Vamshi Guduguntla | Determining device quality score |
| KR102291413B1 (ko) | 2021-01-06 | 2021-08-20 | 주식회사 에스크컴퍼니 | 프로폴리스 추출물을 포함하는 생분해성 나노 입자 및 이의 제조방법 |
| KR102246331B1 (ko) | 2021-01-15 | 2021-04-29 | 주식회사 에스크컴퍼니 | 흰소나무 솔방울 추출물을 포함하는 나노 입자 및 이의 제조방법 |
| WO2023224665A1 (en) * | 2022-05-17 | 2023-11-23 | Google Llc | Asymmetric and adaptive strength for windowing at encoding and decoding time for audio compression |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7526348B1 (en) * | 2000-12-27 | 2009-04-28 | John C. Gaddy | Computer based automatic audio mixer |
| US20050004793A1 (en) * | 2003-07-03 | 2005-01-06 | Pasi Ojala | Signal adaptation for higher band coding in a codec utilizing band split coding |
| CN101185124B (zh) * | 2005-04-01 | 2012-01-11 | 高通股份有限公司 | 用于语音信号的分割频带编码的方法和设备 |
| NZ562182A (en) * | 2005-04-01 | 2010-03-26 | Qualcomm Inc | Method and apparatus for anti-sparseness filtering of a bandwidth extended speech prediction excitation signal |
| US9454974B2 (en) * | 2006-07-31 | 2016-09-27 | Qualcomm Incorporated | Systems, methods, and apparatus for gain factor limiting |
| CN101770776B (zh) * | 2008-12-29 | 2011-06-08 | 华为技术有限公司 | 瞬态信号的编码方法和装置、解码方法和装置及处理系统 |
| US8423355B2 (en) * | 2010-03-05 | 2013-04-16 | Motorola Mobility Llc | Encoder for audio signal including generic audio and speech frames |
| US9372925B2 (en) * | 2013-09-19 | 2016-06-21 | Microsoft Technology Licensing, Llc | Combining audio samples by automatically adjusting sample characteristics |
-
2015
- 2015-11-12 US US14/939,436 patent/US9595269B2/en active Active
-
2016
- 2016-01-08 ES ES16703190T patent/ES2807258T3/es active Active
- 2016-01-08 HU HUE16703190A patent/HUE049631T2/hu unknown
- 2016-01-08 WO PCT/US2016/012718 patent/WO2016118343A1/en active Application Filing
- 2016-01-08 EP EP16703190.5A patent/EP3248192B1/en active Active
- 2016-01-08 CA CA2971600A patent/CA2971600C/en active Active
- 2016-01-08 JP JP2017535980A patent/JP6338783B2/ja active Active
- 2016-01-08 KR KR1020177019742A patent/KR101865010B1/ko active IP Right Grant
- 2016-01-08 CN CN201680005352.3A patent/CN107112027B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9595269B2 (en) | 2017-03-14 |
| CN107112027A (zh) | 2017-08-29 |
| KR101865010B1 (ko) | 2018-06-05 |
| US20160210978A1 (en) | 2016-07-21 |
| KR20170092696A (ko) | 2017-08-11 |
| CN107112027B (zh) | 2018-10-16 |
| CA2971600C (en) | 2019-08-20 |
| CA2971600A1 (en) | 2016-07-28 |
| JP2018505443A (ja) | 2018-02-22 |
| EP3248192A1 (en) | 2017-11-29 |
| BR112017015461A2 (pt) | 2018-01-23 |
| WO2016118343A1 (en) | 2016-07-28 |
| EP3248192B1 (en) | 2020-04-22 |
| ES2807258T3 (es) | 2021-02-22 |
| JP6338783B2 (ja) | 2018-06-06 |
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