RU2018120544A3 - - Google Patents
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- RU2018120544A3 RU2018120544A3 RU2018120544A RU2018120544A RU2018120544A3 RU 2018120544 A3 RU2018120544 A3 RU 2018120544A3 RU 2018120544 A RU2018120544 A RU 2018120544A RU 2018120544 A RU2018120544 A RU 2018120544A RU 2018120544 A3 RU2018120544 A3 RU 2018120544A3
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- RU
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Classifications
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- 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
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- 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
- G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
-
- 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
- G10L19/02—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (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)
- Stereo-Broadcasting Methods (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Radar Systems Or Details Thereof (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36551810P | 2010-07-19 | 2010-07-19 | |
| US61/365,518 | 2010-07-19 | ||
| US38672510P | 2010-09-27 | 2010-09-27 | |
| US61/386,725 | 2010-09-27 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014127177A Division RU2659487C2 (ru) | 2010-07-19 | 2014-07-03 | Кодер и декодер звукового сигнала, способ генерирования управляющих данных из звукового сигнала и способ декодирования битового потока |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2021129764A Division RU2782168C1 (ru) | 2010-07-19 | 2021-10-13 | Система и способ для генерирования ряда сигналов высокочастотных поддиапазонов |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018120544A RU2018120544A (ru) | 2019-12-04 |
| RU2018120544A3 true RU2018120544A3 (ru) | 2021-08-17 |
| RU2758466C2 RU2758466C2 (ru) | 2021-10-28 |
Family
ID=44514661
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012141098/08A RU2530254C2 (ru) | 2010-07-19 | 2011-07-14 | Обработка звуковых сигналов в ходе высокочастотной реконструкции |
| RU2014127177A RU2659487C2 (ru) | 2010-07-19 | 2014-07-03 | Кодер и декодер звукового сигнала, способ генерирования управляющих данных из звукового сигнала и способ декодирования битового потока |
| RU2018120544A RU2758466C2 (ru) | 2010-07-19 | 2018-06-04 | Система и способ для генерирования ряда сигналов высокочастотных поддиапазонов |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012141098/08A RU2530254C2 (ru) | 2010-07-19 | 2011-07-14 | Обработка звуковых сигналов в ходе высокочастотной реконструкции |
| RU2014127177A RU2659487C2 (ru) | 2010-07-19 | 2014-07-03 | Кодер и декодер звукового сигнала, способ генерирования управляющих данных из звукового сигнала и способ декодирования битового потока |
Country Status (19)
| Country | Link |
|---|---|
| US (6) | US9117459B2 (ru) |
| EP (11) | EP4210051A1 (ru) |
| JP (11) | JP5753893B2 (ru) |
| KR (12) | KR102304093B1 (ru) |
| CN (2) | CN103155033B (ru) |
| AU (11) | AU2011281735B2 (ru) |
| BR (2) | BR122019024695B1 (ru) |
| CA (11) | CA3234274A1 (ru) |
| CL (1) | CL2012002699A1 (ru) |
| DK (2) | DK2596497T3 (ru) |
| ES (10) | ES2908348T3 (ru) |
| HK (2) | HK1249653B (ru) |
| MX (1) | MX2012010854A (ru) |
| MY (2) | MY154277A (ru) |
| NO (1) | NO2765572T3 (ru) |
| PL (10) | PL3544008T3 (ru) |
| RU (3) | RU2530254C2 (ru) |
| SG (3) | SG10201505469SA (ru) |
| WO (1) | WO2012010494A1 (ru) |
Families Citing this family (37)
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| US8971551B2 (en) | 2009-09-18 | 2015-03-03 | Dolby International Ab | Virtual bass synthesis using harmonic transposition |
| JP5754899B2 (ja) | 2009-10-07 | 2015-07-29 | ソニー株式会社 | 復号装置および方法、並びにプログラム |
| JP5850216B2 (ja) | 2010-04-13 | 2016-02-03 | ソニー株式会社 | 信号処理装置および方法、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 |
| JP5609737B2 (ja) | 2010-04-13 | 2014-10-22 | ソニー株式会社 | 信号処理装置および方法、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 |
| EP4210051A1 (en) | 2010-07-19 | 2023-07-12 | Dolby International AB | Processing of audio signals during high frequency reconstruction |
| JP6075743B2 (ja) | 2010-08-03 | 2017-02-08 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
| JP5707842B2 (ja) | 2010-10-15 | 2015-04-30 | 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 |
| JP6306565B2 (ja) * | 2012-03-21 | 2018-04-04 | サムスン エレクトロニクス カンパニー リミテッド | 帯域幅拡張のための高周波数符号化／復号化方法及びその装置 |
| US9173041B2 (en) * | 2012-05-31 | 2015-10-27 | Purdue Research Foundation | Enhancing perception of frequency-lowered speech |
| CN104704855B (zh) * | 2012-10-15 | 2016-08-24 | 杜比国际公司 | 用于减小基于换位器的虚拟低音系统中的延迟的系统及方法 |
| CN110223703B (zh) * | 2013-04-05 | 2023-06-02 | 杜比国际公司 | 音频信号的解码方法和解码器、介质以及编码方法 |
| JP6305694B2 (ja) * | 2013-05-31 | 2018-04-04 | クラリオン株式会社 | 信号処理装置及び信号処理方法 |
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| JP6224233B2 (ja) | 2013-06-10 | 2017-11-01 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 分配量子化及び符号化を使用したオーディオ信号包絡の分割によるオーディオ信号包絡符号化、処理及び復号化の装置と方法 |
| CN111477245B (zh) * | 2013-06-11 | 2024-06-11 | 弗朗霍弗应用研究促进协会 | 语音信号解码装置和方法、语音信号编码装置和方法 |
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| US10163447B2 (en) * | 2013-12-16 | 2018-12-25 | Qualcomm Incorporated | High-band signal modeling |
| RU2764260C2 (ru) | 2013-12-27 | 2022-01-14 | Сони Корпорейшн | Устройство и способ декодирования |
| US20150194157A1 (en) * | 2014-01-06 | 2015-07-09 | Nvidia Corporation | System, method, and computer program product for artifact reduction in high-frequency regeneration audio signals |
| CN106409303B (zh) | 2014-04-29 | 2019-09-20 | 华为技术有限公司 | 处理信号的方法及设备 |
| EP2980794A1 (en) | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder and decoder using a frequency domain processor and a time domain processor |
| EP2980795A1 (en) | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor |
| TWI890652B (zh) * | 2015-03-13 | 2025-07-11 | 瑞典商杜比國際公司 | 音訊處理單元、用於將經編碼的音訊位元流解碼之方法以及非暫態電腦可讀媒體 |
| TWI807562B (zh) * | 2017-03-23 | 2023-07-01 | 瑞典商都比國際公司 | 用於音訊信號之高頻重建的諧波轉置器的回溯相容整合 |
| CA3206209A1 (en) * | 2017-03-29 | 2018-10-04 | Google Llc | End-to-end text-to-speech conversion |
| US11489938B2 (en) | 2017-07-28 | 2022-11-01 | Dolby International Ab | Method and system for providing media content to a client |
| KR102763910B1 (ko) | 2017-12-19 | 2025-02-07 | 돌비 인터네셔널 에이비 | 통합 음성 및 오디오 디코딩 및 인코딩 개선을 위한 방법, 장치 및 시스템 |
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