CN110890101B - 用于基于语音增强元数据进行解码的方法和设备 - Google Patents
用于基于语音增强元数据进行解码的方法和设备 Download PDFInfo
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- CN110890101B CN110890101B CN201911328515.3A CN201911328515A CN110890101B CN 110890101 B CN110890101 B CN 110890101B CN 201911328515 A CN201911328515 A CN 201911328515A CN 110890101 B CN110890101 B CN 110890101B
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- 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
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- G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
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- 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
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- G10L19/18—Vocoders using multiple modes
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- 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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- 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
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0324—Details of processing therefor
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- 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
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
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- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
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- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328515.3A CN110890101B (zh) | 2013-08-28 | 2014-08-27 | 用于基于语音增强元数据进行解码的方法和设备 |
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| US201361870933P | 2013-08-28 | 2013-08-28 | |
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| US201361895959P | 2013-10-25 | 2013-10-25 | |
| US61/895,959 | 2013-10-25 | ||
| US201361908664P | 2013-11-25 | 2013-11-25 | |
| US61/908,664 | 2013-11-25 | ||
| CN201911328515.3A CN110890101B (zh) | 2013-08-28 | 2014-08-27 | 用于基于语音增强元数据进行解码的方法和设备 |
| PCT/US2014/052962 WO2015031505A1 (en) | 2013-08-28 | 2014-08-27 | Hybrid waveform-coded and parametric-coded speech enhancement |
| CN201480048109.0A CN105493182B (zh) | 2013-08-28 | 2014-08-27 | 混合波形编码和参数编码语音增强 |
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| CN201480048109.0A Division CN105493182B (zh) | 2013-08-28 | 2014-08-27 | 混合波形编码和参数编码语音增强 |
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| CN110890101A CN110890101A (zh) | 2020-03-17 |
| CN110890101B true CN110890101B (zh) | 2024-01-12 |
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| CA2887009C (en) | 2012-10-05 | 2019-12-17 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | An apparatus for encoding a speech signal employing acelp in the autocorrelation domain |
| TWI602172B (zh) * | 2014-08-27 | 2017-10-11 | 弗勞恩霍夫爾協會 | 使用參數以加強隱蔽之用於編碼及解碼音訊內容的編碼器、解碼器及方法 |
| WO2016050899A1 (en) | 2014-10-01 | 2016-04-07 | Dolby International Ab | Audio encoder and decoder |
| CN112218229B (zh) | 2016-01-29 | 2022-04-01 | 杜比实验室特许公司 | 用于音频信号处理的系统、方法和计算机可读介质 |
| US10535360B1 (en) * | 2017-05-25 | 2020-01-14 | Tp Lab, Inc. | Phone stand using a plurality of directional speakers |
| GB2563635A (en) * | 2017-06-21 | 2018-12-26 | Nokia Technologies Oy | Recording and rendering audio signals |
| RU2707149C2 (ru) * | 2017-12-27 | 2019-11-22 | Общество С Ограниченной Ответственностью "Яндекс" | Устройство и способ модифицирования вывода аудиосигнала устройства |
| USD882547S1 (en) | 2017-12-27 | 2020-04-28 | Yandex Europe Ag | Speaker device |
| CN110060696B (zh) * | 2018-01-19 | 2021-06-15 | 腾讯科技(深圳)有限公司 | 混音方法及装置、终端及可读存储介质 |
| CN112470219B (zh) * | 2018-07-25 | 2024-08-02 | 杜比实验室特许公司 | 压缩机目标曲线以避免增强噪声 |
| US10547927B1 (en) * | 2018-07-27 | 2020-01-28 | Mimi Hearing Technologies GmbH | Systems and methods for processing an audio signal for replay on stereo and multi-channel audio devices |
| US11929085B2 (en) * | 2018-08-30 | 2024-03-12 | Dolby International Ab | Method and apparatus for controlling enhancement of low-bitrate coded audio |
| JP7051749B2 (ja) * | 2019-06-03 | 2022-04-11 | 株式会社東芝 | 信号処理装置、信号処理システム、信号処理方法、およびプログラム |
| USD947152S1 (en) | 2019-09-10 | 2022-03-29 | Yandex Europe Ag | Speaker device |
| US20230105632A1 (en) * | 2020-04-01 | 2023-04-06 | Sony Group Corporation | Signal processing apparatus and method, and program |
| US20220270626A1 (en) * | 2021-02-22 | 2022-08-25 | Tencent America LLC | Method and apparatus in audio processing |
| GB2619731A (en) * | 2022-06-14 | 2023-12-20 | Nokia Technologies Oy | Speech enhancement |
| US20250038833A1 (en) * | 2023-07-28 | 2025-01-30 | Hughes Network Systems, Llc | Multi-band hybrid satellite communication systems and methods |
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| KR20160037219A (ko) | 2016-04-05 |
| RU2639952C2 (ru) | 2017-12-25 |
| RU2016106975A (ru) | 2017-08-29 |
| EP3503095A1 (en) | 2019-06-26 |
| CN110890101A (zh) | 2020-03-17 |
| JP2016534377A (ja) | 2016-11-04 |
| JP6001814B1 (ja) | 2016-10-05 |
| US20190057713A1 (en) | 2019-02-21 |
| KR101790641B1 (ko) | 2017-10-26 |
| HK1222470A1 (zh) | 2017-06-30 |
| BR122020017207B1 (pt) | 2022-12-06 |
| CN105493182B (zh) | 2020-01-21 |
| EP3039675A1 (en) | 2016-07-06 |
| WO2015031505A1 (en) | 2015-03-05 |
| CN105493182A (zh) | 2016-04-13 |
| BR112016004299A2 (enExample) | 2017-08-01 |
| BR112016004299B1 (pt) | 2022-05-17 |
| US10141004B2 (en) | 2018-11-27 |
| US20160225387A1 (en) | 2016-08-04 |
| EP3039675B1 (en) | 2018-10-03 |
| ES2700246T3 (es) | 2019-02-14 |
| US10607629B2 (en) | 2020-03-31 |
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