CN109584897B - 视频降噪方法、移动终端及计算机可读存储介质 - Google Patents
视频降噪方法、移动终端及计算机可读存储介质 Download PDFInfo
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- CN109584897B CN109584897B CN201811631799.9A CN201811631799A CN109584897B CN 109584897 B CN109584897 B CN 109584897B CN 201811631799 A CN201811631799 A CN 201811631799A CN 109584897 B CN109584897 B CN 109584897B
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- 230000009467 reduction Effects 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 45
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- 230000006854 communication Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 13
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- 230000008569 process Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
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- 238000010295 mobile communication Methods 0.000 description 4
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- 230000007774 longterm Effects 0.000 description 2
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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
- G10L21/0208—Noise filtering
-
- 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
- G10L21/0272—Voice signal separating
- G10L21/028—Voice signal separating using properties of sound source
-
- 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
- G10L21/0208—Noise filtering
- G10L2021/02087—Noise filtering the noise being separate speech, e.g. cocktail party
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- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
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CN201811631799.9A CN109584897B (zh) | 2018-12-28 | 2018-12-28 | 视频降噪方法、移动终端及计算机可读存储介质 |
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CN109584897B true CN109584897B (zh) | 2023-11-10 |
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Families Citing this family (4)
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CN110324702B (zh) * | 2019-07-04 | 2022-06-07 | 三星电子(中国)研发中心 | 视频播放过程中的信息推送方法和装置 |
CN111540370A (zh) * | 2020-04-21 | 2020-08-14 | 闻泰通讯股份有限公司 | 音频处理方法、装置、计算机设备及计算机可读存储介质 |
CN111986689A (zh) * | 2020-07-30 | 2020-11-24 | 维沃移动通信有限公司 | 音频播放方法、音频播放装置和电子设备 |
CN115278352A (zh) * | 2022-06-22 | 2022-11-01 | 北京字跳网络技术有限公司 | 一种视频播放方法、装置、设备及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101557516A (zh) * | 2008-04-09 | 2009-10-14 | 北京中创信测科技股份有限公司 | 视频质量评估方法及装置 |
CN105575398A (zh) * | 2014-10-11 | 2016-05-11 | 中兴通讯股份有限公司 | 声音降噪方法及终端 |
CN107481728A (zh) * | 2017-09-29 | 2017-12-15 | 百度在线网络技术(北京)有限公司 | 背景声消除方法、装置及终端设备 |
CN108831440A (zh) * | 2018-04-24 | 2018-11-16 | 中国地质大学(武汉) | 一种基于机器学习及深度学习的声纹降噪方法及系统 |
Family Cites Families (3)
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US8762143B2 (en) * | 2007-05-29 | 2014-06-24 | At&T Intellectual Property Ii, L.P. | Method and apparatus for identifying acoustic background environments based on time and speed to enhance automatic speech recognition |
FR2943875A1 (fr) * | 2009-03-31 | 2010-10-01 | France Telecom | Procede et dispositif de classification du bruit de fond contenu dans un signal audio. |
WO2015009293A1 (en) * | 2013-07-17 | 2015-01-22 | Empire Technology Development Llc | Background noise reduction in voice communication |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101557516A (zh) * | 2008-04-09 | 2009-10-14 | 北京中创信测科技股份有限公司 | 视频质量评估方法及装置 |
CN105575398A (zh) * | 2014-10-11 | 2016-05-11 | 中兴通讯股份有限公司 | 声音降噪方法及终端 |
CN107481728A (zh) * | 2017-09-29 | 2017-12-15 | 百度在线网络技术(北京)有限公司 | 背景声消除方法、装置及终端设备 |
CN108831440A (zh) * | 2018-04-24 | 2018-11-16 | 中国地质大学(武汉) | 一种基于机器学习及深度学习的声纹降噪方法及系统 |
Non-Patent Citations (1)
Title |
---|
数字降噪技术原理及其在影视节目制作中的应用;刘晓飞,辛双百;北京广播学院学报(自然科学版)(第04期);第39-46页 * |
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