RU2017103100A3 - - Google Patents
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- RU2017103100A3 RU2017103100A3 RU2017103100A RU2017103100A RU2017103100A3 RU 2017103100 A3 RU2017103100 A3 RU 2017103100A3 RU 2017103100 A RU2017103100 A RU 2017103100A RU 2017103100 A RU2017103100 A RU 2017103100A RU 2017103100 A3 RU2017103100 A3 RU 2017103100A3
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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
- 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
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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
- 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
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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
- 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
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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
- 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
- G10L19/0208—Subband vocoders
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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
- 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
- G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
- G10L19/025—Detection of transients or attacks for time/frequency resolution switching
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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
- 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
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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
- 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
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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
- 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
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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
- G10L21/003—Changing voice quality, e.g. pitch or formants
- G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
-
- 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
-
- 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
- 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
- G10L21/003—Changing voice quality, e.g. pitch or formants
- G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
- G10L21/01—Correction of time axis
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)
- Quality & Reliability (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereophonic System (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Amplifiers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Television Receiver Circuits (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14175202 | 2014-07-01 | ||
| EP14175202.2 | 2014-07-01 | ||
| EP15151463.5A EP2963646A1 (en) | 2014-07-01 | 2015-01-16 | Decoder and method for decoding an audio signal, encoder and method for encoding an audio signal |
| EP15151463.5 | 2015-01-16 | ||
| PCT/EP2015/064428 WO2016001066A1 (en) | 2014-07-01 | 2015-06-25 | Decoder and method for decoding an audio signal, encoder and method for encoding an audio signal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017103100A3 true RU2017103100A3 (ru) | 2018-08-01 |
| RU2017103100A RU2017103100A (ru) | 2018-08-01 |
| RU2675151C2 RU2675151C2 (ru) | 2018-12-17 |
Family
ID=52449941
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017103102A RU2676416C2 (ru) | 2014-07-01 | 2015-06-25 | Аудиопроцессор и способ для обработки аудиосигнала с использованием горизонтальной фазовой коррекции |
| RU2017103101A RU2676899C2 (ru) | 2014-07-01 | 2015-06-25 | Модуль вычисления и способ для определения данных фазовой коррекции для аудиосигнала |
| RU2017103107A RU2676414C2 (ru) | 2014-07-01 | 2015-06-25 | Аудиопроцессор и способ для обработки аудиосигнала с использованием вертикальной фазовой коррекции |
| RU2017103100A RU2675151C2 (ru) | 2014-07-01 | 2015-06-25 | Декодер и способ для декодирования аудиосигнала, кодер и способ для кодирования аудиосигнала |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017103102A RU2676416C2 (ru) | 2014-07-01 | 2015-06-25 | Аудиопроцессор и способ для обработки аудиосигнала с использованием горизонтальной фазовой коррекции |
| RU2017103101A RU2676899C2 (ru) | 2014-07-01 | 2015-06-25 | Модуль вычисления и способ для определения данных фазовой коррекции для аудиосигнала |
| RU2017103107A RU2676414C2 (ru) | 2014-07-01 | 2015-06-25 | Аудиопроцессор и способ для обработки аудиосигнала с использованием вертикальной фазовой коррекции |
Country Status (19)
| Country | Link |
|---|---|
| US (6) | US10192561B2 (ru) |
| EP (8) | EP2963648A1 (ru) |
| JP (4) | JP6535037B2 (ru) |
| KR (4) | KR101958361B1 (ru) |
| CN (4) | CN106537498B (ru) |
| AR (4) | AR101082A1 (ru) |
| AU (7) | AU2015282748B2 (ru) |
| BR (3) | BR112016030149B1 (ru) |
| CA (6) | CA2953421C (ru) |
| ES (4) | ES2683870T3 (ru) |
| MX (4) | MX354659B (ru) |
| MY (3) | MY182904A (ru) |
| PL (3) | PL3164873T3 (ru) |
| PT (3) | PT3164873T (ru) |
| RU (4) | RU2676416C2 (ru) |
| SG (4) | SG11201610704VA (ru) |
| TR (2) | TR201809988T4 (ru) |
| TW (4) | TWI587289B (ru) |
| WO (4) | WO2016001068A1 (ru) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2963648A1 (en) * | 2014-07-01 | 2016-01-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio processor and method for processing an audio signal using vertical phase correction |
| WO2016142002A1 (en) * | 2015-03-09 | 2016-09-15 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal |
| JP6611042B2 (ja) * | 2015-12-02 | 2019-11-27 | パナソニックＩｐマネジメント株式会社 | 音声信号復号装置及び音声信号復号方法 |
| PT3443557T (pt) | 2016-04-12 | 2020-08-27 | Fraunhofer Ges Forschung | Codificador de áudio para codificar um sinal de áudio, método para codificar um sinal de áudio e programa de computador sob consideração de uma região espectral de pico detetada numa banda de frequência superior |
| US10277440B1 (en) * | 2016-10-24 | 2019-04-30 | Marvell International Ltd. | Determining common phase error |
| JP7232766B2 (ja) * | 2017-03-03 | 2023-03-03 | 武田薬品工業株式会社 | アデノ随伴ウイルス調製物の効力を決定する方法 |
| KR20180104872A (ko) | 2017-03-14 | 2018-09-27 | 현대자동차주식회사 | 주행 상황을 반영하는 주행 제어 시스템에서의 변속 장치 및 방법 |
| CN107071689B (zh) * | 2017-04-19 | 2018-12-14 | 音曼（北京）科技有限公司 | 一种方向自适应的空间音频处理方法及系统 |
| KR102653441B1 (ko) * | 2017-06-16 | 2024-04-01 | 주식회사 아이티엘 | 동기화 신호 블록 지시 방법 및 장치 |
| WO2019014074A1 (en) * | 2017-07-09 | 2019-01-17 | Selene Photonics, Inc. | ANTIVAL DISTRIBUTION SYSTEMS AND METHODS |
| CN107798048A (zh) * | 2017-07-28 | 2018-03-13 | 昆明理工大学 | 一种用于射电日像仪海量数据管理的负数据库管理方法 |
| CN107424616B (zh) * | 2017-08-21 | 2020-09-11 | 广东工业大学 | 一种相位谱去除掩模的方法与装置 |
| WO2019091576A1 (en) | 2017-11-10 | 2019-05-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoders, audio decoders, methods and computer programs adapting an encoding and decoding of least significant bits |
| EP3483884A1 (en) * | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Signal filtering |
| EP3483879A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Analysis/synthesis windowing function for modulated lapped transformation |
| EP3483878A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoder supporting a set of different loss concealment tools |
| WO2019091573A1 (en) | 2017-11-10 | 2019-05-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding and decoding an audio signal using downsampling or interpolation of scale parameters |
| EP3483886A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Selecting pitch lag |
| EP3483882A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Controlling bandwidth in encoders and/or decoders |
| EP3483883A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio coding and decoding with selective postfiltering |
| EP3483880A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Temporal noise shaping |
| TWI809289B (zh) | 2018-01-26 | 2023-07-21 | 瑞典商都比國際公司 | 用於執行一音訊信號之高頻重建之方法、音訊處理單元及非暫時性電腦可讀媒體 |
| US11170481B2 (en) * | 2018-08-14 | 2021-11-09 | Etron Technology, Inc. | Digital filter for filtering signals |
| CN111077371B (zh) * | 2018-10-19 | 2021-02-05 | 大唐移动通信设备有限公司 | 一种提高相位测量精度的方法和装置 |
| WO2020118123A1 (en) * | 2018-12-05 | 2020-06-11 | Black Lattice Technologies, Inc. | Stochastic linear detection |
| JP7038921B2 (ja) * | 2019-01-11 | 2022-03-18 | ブームクラウド ３６０ インコーポレイテッド | サウンドステージを保全するオーディオチャネルの加算 |
| CN112532208B (zh) * | 2019-09-18 | 2024-04-05 | 惠州迪芬尼声学科技股份有限公司 | 谐波发生器及用于生成谐波的方法 |
| US11158297B2 (en) * | 2020-01-13 | 2021-10-26 | International Business Machines Corporation | Timbre creation system |
| CN115552204A (zh) | 2020-02-20 | 2022-12-30 | 日产自动车株式会社 | 图像处理装置及图像处理方法 |
| CN111405419B (zh) * | 2020-03-26 | 2022-02-15 | 海信视像科技股份有限公司 | 音频信号处理方法、装置及可读存储介质 |
| CN113259083B (zh) * | 2021-07-13 | 2021-09-28 | 成都德芯数字科技股份有限公司 | 一种调频同步网相位同步方法 |
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