DK3125239T3 - Fremgangsmåde og indretning til styring af maskering af audiorammetab - Google Patents
Fremgangsmåde og indretning til styring af maskering af audiorammetab Download PDFInfo
- Publication number
- DK3125239T3 DK3125239T3 DK16183917.0T DK16183917T DK3125239T3 DK 3125239 T3 DK3125239 T3 DK 3125239T3 DK 16183917 T DK16183917 T DK 16183917T DK 3125239 T3 DK3125239 T3 DK 3125239T3
- Authority
- DK
- Denmark
- Prior art keywords
- audio frame
- frame loss
- controlling audio
- loss masking
- masking
- 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
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- 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
-
- 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
- G10L19/022—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
-
- 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
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
-
- 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
- G10L25/45—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of analysis window
-
- 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
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Stereophonic System (AREA)
- Time-Division Multiplex Systems (AREA)
- Error Detection And Correction (AREA)
- Auxiliary Devices For Music (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361761051P | 2013-02-05 | 2013-02-05 | |
| US201361760822P | 2013-02-05 | 2013-02-05 | |
| US201361760814P | 2013-02-05 | 2013-02-05 | |
| EP14704935.7A EP2954518B1 (en) | 2013-02-05 | 2014-01-22 | Method and apparatus for controlling audio frame loss concealment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3125239T3 true DK3125239T3 (da) | 2019-08-19 |
Family
ID=50114514
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK16183917.0T DK3125239T3 (da) | 2013-02-05 | 2014-01-22 | Fremgangsmåde og indretning til styring af maskering af audiorammetab |
| DK19178384.4T DK3561808T3 (da) | 2013-02-05 | 2014-01-22 | Fremgangsmåde og indretning til styring af maskering af audiorammetab |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK19178384.4T DK3561808T3 (da) | 2013-02-05 | 2014-01-22 | Fremgangsmåde og indretning til styring af maskering af audiorammetab |
Country Status (20)
| Country | Link |
|---|---|
| US (6) | US9293144B2 (da) |
| EP (5) | EP3125239B1 (da) |
| JP (3) | JP6069526B2 (da) |
| KR (4) | KR102238376B1 (da) |
| CN (3) | CN108899038B (da) |
| AU (5) | AU2014215734B2 (da) |
| BR (1) | BR112015018316B1 (da) |
| CA (2) | CA2978416C (da) |
| DK (2) | DK3125239T3 (da) |
| ES (5) | ES2750783T3 (da) |
| MX (3) | MX344550B (da) |
| MY (2) | MY198868A (da) |
| NZ (2) | NZ710308A (da) |
| PH (4) | PH12020500243A1 (da) |
| PL (2) | PL3125239T3 (da) |
| PT (2) | PT2954518T (da) |
| RU (3) | RU2628144C2 (da) |
| SG (3) | SG10202106262SA (da) |
| WO (1) | WO2014123471A1 (da) |
| ZA (1) | ZA201504881B (da) |
Families Citing this family (28)
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| US9478221B2 (en) | 2013-02-05 | 2016-10-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Enhanced audio frame loss concealment |
| PL2954517T3 (pl) | 2013-02-05 | 2016-12-30 | Ukrycie utraty klatki sygnału audio | |
| NO2780522T3 (da) * | 2014-05-15 | 2018-06-09 | ||
| MX361844B (es) | 2014-06-13 | 2018-12-18 | Ericsson Telefon Ab L M | Manejo de errores de trama en rafaga. |
| US10373608B2 (en) | 2015-10-22 | 2019-08-06 | Texas Instruments Incorporated | Time-based frequency tuning of analog-to-information feature extraction |
| CN109155133B (zh) * | 2016-03-07 | 2023-06-02 | 弗劳恩霍夫应用研究促进协会 | 音频帧丢失隐藏的错误隐藏单元、音频解码器及相关方法 |
| ES2870959T3 (es) * | 2016-03-07 | 2021-10-28 | Fraunhofer Ges Forschung | Unidad de ocultación de error, decodificador de audio y método relacionado y programa informático que usa características de una representación decodificada de una trama de audio decodificada apropiadamente |
| CN109313905B (zh) * | 2016-03-07 | 2023-05-23 | 弗劳恩霍夫应用研究促进协会 | 隐藏音频帧丢失的错误隐藏单元、音频解码器及相关方法 |
| CN108922551B (zh) * | 2017-05-16 | 2021-02-05 | 博通集成电路(上海)股份有限公司 | 用于补偿丢失帧的电路及方法 |
| US20190074805A1 (en) * | 2017-09-07 | 2019-03-07 | Cirrus Logic International Semiconductor Ltd. | Transient Detection for Speaker Distortion Reduction |
| EP3483880A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Temporal noise shaping |
| EP3483884A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Signal filtering |
| EP3483882A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Controlling bandwidth in encoders and/or decoders |
| 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 |
| 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 |
| EP3483883A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio coding and decoding with selective postfiltering |
| EP3483886A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Selecting pitch lag |
| 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 |
| EP4550320A3 (en) * | 2018-12-20 | 2025-08-13 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for controlling multichannel audio frame loss concealment |
| CN111402904B (zh) * | 2018-12-28 | 2023-12-01 | 南京中感微电子有限公司 | 音频数据恢复方法、装置及蓝牙设备 |
| CN109887515B (zh) * | 2019-01-29 | 2021-07-09 | 北京市商汤科技开发有限公司 | 音频处理方法及装置、电子设备和存储介质 |
| JP7307805B2 (ja) | 2019-02-21 | 2023-07-12 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 周波数領域パケットロス補償のための方法、および関連デコーダ |
| US12437770B2 (en) | 2019-03-25 | 2025-10-07 | Razer (Asia-Pacific) Pte. Ltd. | Method and apparatus for using incremental search sequence in audio error concealment |
| JP7371133B2 (ja) * | 2019-06-13 | 2023-10-30 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 時間反転されたオーディオサブフレームエラー隠蔽 |
| CN111883173B (zh) * | 2020-03-20 | 2023-09-12 | 珠海市杰理科技股份有限公司 | 基于神经网络的音频丢包修复方法、设备和系统 |
| WO2022112343A1 (en) | 2020-11-26 | 2022-06-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Noise suppression logic in error concealment unit using noise-to-signal ratio |
| US20240313886A1 (en) * | 2023-03-17 | 2024-09-19 | Mediatek Inc. | Signal loss compensation method |
| CN121263837A (zh) | 2023-06-08 | 2026-01-02 | 瑞典爱立信有限公司 | 用于分组丢失隐藏的正弦识别的方法和设备 |
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2014
- 2014-01-22 ES ES16183917T patent/ES2750783T3/es active Active
- 2014-01-22 CA CA2978416A patent/CA2978416C/en active Active
- 2014-01-22 ES ES23202489T patent/ES3036851T3/es active Active
- 2014-01-22 RU RU2015137708A patent/RU2628144C2/ru active
- 2014-01-22 EP EP16183917.0A patent/EP3125239B1/en active Active
- 2014-01-22 JP JP2015555964A patent/JP6069526B2/ja active Active
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