JP2010518455A5 - - Google Patents
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- Publication number
- JP2010518455A5 JP2010518455A5 JP2009549608A JP2009549608A JP2010518455A5 JP 2010518455 A5 JP2010518455 A5 JP 2010518455A5 JP 2009549608 A JP2009549608 A JP 2009549608A JP 2009549608 A JP2009549608 A JP 2009549608A JP 2010518455 A5 JP2010518455 A5 JP 2010518455A5
- Authority
- JP
- Japan
- Prior art keywords
- audio program
- speech
- speech component
- copy
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 17
- 230000000873 masking effect Effects 0.000 claims 4
- 230000000295 complement effect Effects 0.000 claims 3
- 238000005259 measurement Methods 0.000 claims 2
- 230000003190 augmentative effect Effects 0.000 claims 1
- 238000004590 computer program Methods 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90082107P | 2007-02-12 | 2007-02-12 | |
| US60/900,821 | 2007-02-12 | ||
| PCT/US2008/001841 WO2008100503A2 (en) | 2007-02-12 | 2008-02-12 | Improved ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010518455A JP2010518455A (ja) | 2010-05-27 |
| JP2010518455A5 true JP2010518455A5 (enExample) | 2012-01-12 |
| JP5140684B2 JP5140684B2 (ja) | 2013-02-06 |
Family
ID=39400966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009549608A Active JP5140684B2 (ja) | 2007-02-12 | 2008-02-12 | 高齢又は聴覚障害聴取者のための非スピーチオーディオに対するスピーチオーディオの改善された比率 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8494840B2 (enExample) |
| EP (1) | EP2118892B1 (enExample) |
| JP (1) | JP5140684B2 (enExample) |
| CN (1) | CN101606195B (enExample) |
| AT (1) | ATE474312T1 (enExample) |
| DE (1) | DE602008001787D1 (enExample) |
| WO (1) | WO2008100503A2 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8315398B2 (en) | 2007-12-21 | 2012-11-20 | Dts Llc | System for adjusting perceived loudness of audio signals |
| US8538042B2 (en) | 2009-08-11 | 2013-09-17 | Dts Llc | System for increasing perceived loudness of speakers |
| WO2011044153A1 (en) | 2009-10-09 | 2011-04-14 | Dolby Laboratories Licensing Corporation | Automatic generation of metadata for audio dominance effects |
| TWI459828B (zh) * | 2010-03-08 | 2014-11-01 | Dolby Lab Licensing Corp | 在多頻道音訊中決定語音相關頻道的音量降低比例的方法及系統 |
| JP5909100B2 (ja) * | 2012-01-26 | 2016-04-26 | 日本放送協会 | ラウドネスレンジ制御システム、伝送装置、受信装置、伝送用プログラム、および受信用プログラム |
| BR122021018240B1 (pt) * | 2012-02-23 | 2022-08-30 | Dolby International Ab | Método para codificar um sinal de áudio multicanal, método para decodificar um fluxo de bits de áudio codificado, sistema configurado para codificar um sinal de áudio, e sistema para decodificar um fluxo de bits de áudio codificado |
| US9312829B2 (en) | 2012-04-12 | 2016-04-12 | Dts Llc | System for adjusting loudness of audio signals in real time |
| CA2898677C (en) | 2013-01-29 | 2017-12-05 | Stefan Dohla | Low-frequency emphasis for lpc-based coding in frequency domain |
| US9418671B2 (en) * | 2013-08-15 | 2016-08-16 | Huawei Technologies Co., Ltd. | Adaptive high-pass post-filter |
| ES2700246T3 (es) | 2013-08-28 | 2019-02-14 | Dolby Laboratories Licensing Corp | Mejora paramétrica de la voz |
| JP2017509014A (ja) * | 2014-02-14 | 2017-03-30 | ドナルド ジェームズ デリック | 音声分析および知覚増強のためのシステム |
| EP3154279A4 (en) * | 2014-06-06 | 2017-11-01 | Sony Corporation | Audio signal processing apparatus and method, encoding apparatus and method, and program |
| WO2016050899A1 (en) | 2014-10-01 | 2016-04-07 | Dolby International Ab | Audio encoder and decoder |
| TWI575510B (zh) * | 2014-10-02 | 2017-03-21 | 杜比國際公司 | 用於增強對話之解碼方法、電腦程式產品及解碼器 |
| CN108432130B (zh) | 2015-10-28 | 2022-04-01 | Dts(英属维尔京群岛)有限公司 | 基于对象的音频信号平衡 |
| GB2566759B8 (en) | 2017-10-20 | 2021-12-08 | Please Hold Uk Ltd | Encoding identifiers to produce audio identifiers from a plurality of audio bitstreams |
| GB2566760B (en) * | 2017-10-20 | 2019-10-23 | Please Hold Uk Ltd | Audio Signal |
| US12087317B2 (en) | 2019-04-15 | 2024-09-10 | Dolby International Ab | Dialogue enhancement in audio codec |
| CN110473567B (zh) * | 2019-09-06 | 2021-09-14 | 上海又为智能科技有限公司 | 基于深度神经网络的音频处理方法、装置及存储介质 |
| US11172294B2 (en) * | 2019-12-27 | 2021-11-09 | Bose Corporation | Audio device with speech-based audio signal processing |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062963C (zh) * | 1990-04-12 | 2001-03-07 | 多尔拜实验特许公司 | 用于产生高质量声音信号的解码器和编码器 |
| AU653582B2 (en) * | 1991-01-08 | 1994-10-06 | Dolby Laboratories Licensing Corporation | Encoder/decoder for multidimensional sound fields |
| US5632005A (en) * | 1991-01-08 | 1997-05-20 | Ray Milton Dolby | Encoder/decoder for multidimensional sound fields |
| AU669114B2 (en) * | 1991-05-29 | 1996-05-30 | Pacific Microsonics, Inc. | Improved signal encode/decode system |
| US5734789A (en) * | 1992-06-01 | 1998-03-31 | Hughes Electronics | Voiced, unvoiced or noise modes in a CELP vocoder |
| US5727119A (en) * | 1995-03-27 | 1998-03-10 | Dolby Laboratories Licensing Corporation | Method and apparatus for efficient implementation of single-sideband filter banks providing accurate measures of spectral magnitude and phase |
| US5907822A (en) * | 1997-04-04 | 1999-05-25 | Lincom Corporation | Loss tolerant speech decoder for telecommunications |
| DE69942784D1 (de) | 1998-04-14 | 2010-10-28 | Hearing Enhancement Co Llc | Verfahren und Vorrichtung, die es einem End-Benutzer ermöglichen, Hörer-Präferenzen für Hörbehinderte und Nicht-Hörbehinderte einzustellen |
| US6208618B1 (en) * | 1998-12-04 | 2001-03-27 | Tellabs Operations, Inc. | Method and apparatus for replacing lost PSTN data in a packet network |
| US6922669B2 (en) * | 1998-12-29 | 2005-07-26 | Koninklijke Philips Electronics N.V. | Knowledge-based strategies applied to N-best lists in automatic speech recognition systems |
| US6351733B1 (en) * | 2000-03-02 | 2002-02-26 | Hearing Enhancement Company, Llc | Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process |
| US7962326B2 (en) * | 2000-04-20 | 2011-06-14 | Invention Machine Corporation | Semantic answering system and method |
| US6983242B1 (en) * | 2000-08-21 | 2006-01-03 | Mindspeed Technologies, Inc. | Method for robust classification in speech coding |
| US20030028386A1 (en) * | 2001-04-02 | 2003-02-06 | Zinser Richard L. | Compressed domain universal transcoder |
| US7328151B2 (en) * | 2002-03-22 | 2008-02-05 | Sound Id | Audio decoder with dynamic adjustment of signal modification |
| CN1926607B (zh) * | 2004-03-01 | 2011-07-06 | 杜比实验室特许公司 | 多信道音频编码 |
| KR100964437B1 (ko) * | 2004-08-30 | 2010-06-16 | 퀄컴 인코포레이티드 | V o I P 용 적응성 디-지터 버퍼 |
| KR20070109982A (ko) * | 2004-11-09 | 2007-11-15 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 코딩 및 디코딩 |
| KR100956878B1 (ko) * | 2005-04-22 | 2010-05-11 | 콸콤 인코포레이티드 | 이득 계수 감쇠를 위한 시스템, 방법, 및 장치 |
| US8175888B2 (en) * | 2008-12-29 | 2012-05-08 | Motorola Mobility, Inc. | Enhanced layered gain factor balancing within a multiple-channel audio coding system |
-
2008
- 2008-02-12 US US12/526,733 patent/US8494840B2/en active Active
- 2008-02-12 AT AT08725467T patent/ATE474312T1/de not_active IP Right Cessation
- 2008-02-12 CN CN2008800047496A patent/CN101606195B/zh active Active
- 2008-02-12 EP EP08725467A patent/EP2118892B1/en active Active
- 2008-02-12 WO PCT/US2008/001841 patent/WO2008100503A2/en not_active Ceased
- 2008-02-12 DE DE602008001787T patent/DE602008001787D1/de active Active
- 2008-02-12 JP JP2009549608A patent/JP5140684B2/ja active Active
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| Books | Temporal Masking for Bit-rate Reduction in Audio Codec Based on Frequency Domain Linear Prediction, Ganapathy, Sriram, Motlicek, Petr, Hermansky, Hynek and Garudadri, Harinath, Idiap-RR-48-2007 | |
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