HK1232337A1 - 使用自適應噪聲估計產生錯誤隱藏信號的裝置、方法和對應的計算機程序 - Google Patents
使用自適應噪聲估計產生錯誤隱藏信號的裝置、方法和對應的計算機程序Info
- Publication number
- HK1232337A1 HK1232337A1 HK17105994.6A HK17105994A HK1232337A1 HK 1232337 A1 HK1232337 A1 HK 1232337A1 HK 17105994 A HK17105994 A HK 17105994A HK 1232337 A1 HK1232337 A1 HK 1232337A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- generating
- computer program
- error concealment
- corresponding computer
- noise estimation
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title 1
- 238000004590 computer program Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- G10L19/02—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
- G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy 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
- 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
- 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
- G10L2019/0001—Codebooks
- G10L2019/0002—Codebook adaptations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14160774 | 2014-03-19 | ||
| EP14167003 | 2014-05-05 | ||
| EP14178761.4A EP2922054A1 (en) | 2014-03-19 | 2014-07-28 | Apparatus, method and corresponding computer program for generating an error concealment signal using an adaptive noise estimation |
| PCT/EP2015/054486 WO2015139956A1 (en) | 2014-03-19 | 2015-03-04 | Apparatus, method and corresponding computer program for generating an error concealment signal using an adaptive noise estimation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1232337A1 true HK1232337A1 (zh) | 2018-01-05 |
Family
ID=51228337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK17105994.6A HK1232337A1 (zh) | 2014-03-19 | 2017-06-16 | 使用自適應噪聲估計產生錯誤隱藏信號的裝置、方法和對應的計算機程序 |
Country Status (18)
| Country | Link |
|---|---|
| US (3) | US10163444B2 (zh) |
| EP (2) | EP2922054A1 (zh) |
| JP (3) | JP6450511B2 (zh) |
| KR (1) | KR101893785B1 (zh) |
| CN (2) | CN106165011B (zh) |
| AU (1) | AU2015233706B2 (zh) |
| BR (1) | BR112016020558B1 (zh) |
| CA (1) | CA2942088C (zh) |
| ES (1) | ES2662936T3 (zh) |
| HK (1) | HK1232337A1 (zh) |
| MX (1) | MX357495B (zh) |
| MY (1) | MY183512A (zh) |
| PL (1) | PL3120347T3 (zh) |
| PT (1) | PT3120347T (zh) |
| RU (1) | RU2660630C2 (zh) |
| SG (1) | SG11201607694UA (zh) |
| TW (1) | TWI560704B (zh) |
| WO (1) | WO2015139956A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2922056A1 (en) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and corresponding computer program for generating an error concealment signal using power compensation |
| EP2922055A1 (en) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and corresponding computer program for generating an error concealment signal using individual replacement LPC representations for individual codebook information |
| EP2922054A1 (en) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and corresponding computer program for generating an error concealment signal using an adaptive noise estimation |
| NO2780522T3 (zh) * | 2014-05-15 | 2018-06-09 | ||
| WO2022168559A1 (ja) * | 2021-02-03 | 2022-08-11 | ソニーグループ株式会社 | 情報処理装置、情報処理方法及び情報処理プログラム |
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| CN1134762C (zh) * | 1998-05-27 | 2004-01-14 | Ntt移动通信网株式会社 | 语音译码器和语音译码方法 |
| US7072832B1 (en) | 1998-08-24 | 2006-07-04 | Mindspeed Technologies, Inc. | System for speech encoding having an adaptive encoding arrangement |
| US7423983B1 (en) | 1999-09-20 | 2008-09-09 | Broadcom Corporation | Voice and data exchange over a packet based network |
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| US7110947B2 (en) * | 1999-12-10 | 2006-09-19 | At&T Corp. | Frame erasure concealment technique for a bitstream-based feature extractor |
| US6757654B1 (en) * | 2000-05-11 | 2004-06-29 | Telefonaktiebolaget Lm Ericsson | Forward error correction in speech coding |
| FR2813722B1 (fr) * | 2000-09-05 | 2003-01-24 | France Telecom | Procede et dispositif de dissimulation d'erreurs et systeme de transmission comportant un tel dispositif |
| US7031926B2 (en) | 2000-10-23 | 2006-04-18 | Nokia Corporation | Spectral parameter substitution for the frame error concealment in a speech decoder |
| JP2002202799A (ja) | 2000-10-30 | 2002-07-19 | Fujitsu Ltd | 音声符号変換装置 |
| US6968309B1 (en) | 2000-10-31 | 2005-11-22 | Nokia Mobile Phones Ltd. | Method and system for speech frame error concealment in speech decoding |
| JP3806344B2 (ja) | 2000-11-30 | 2006-08-09 | 松下電器産業株式会社 | 定常雑音区間検出装置及び定常雑音区間検出方法 |
| US7143032B2 (en) | 2001-08-17 | 2006-11-28 | Broadcom Corporation | Method and system for an overlap-add technique for predictive decoding based on extrapolation of speech and ringinig waveform |
| US7379865B2 (en) * | 2001-10-26 | 2008-05-27 | At&T Corp. | System and methods for concealing errors in data transmission |
| JP2003295882A (ja) * | 2002-04-02 | 2003-10-15 | Canon Inc | 音声合成用テキスト構造、音声合成方法、音声合成装置及びそのコンピュータ・プログラム |
| CA2388439A1 (en) | 2002-05-31 | 2003-11-30 | Voiceage Corporation | A method and device for efficient frame erasure concealment in linear predictive based speech codecs |
| US20040083110A1 (en) * | 2002-10-23 | 2004-04-29 | Nokia Corporation | Packet loss recovery based on music signal classification and mixing |
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| WO2006028009A1 (ja) * | 2004-09-06 | 2006-03-16 | Matsushita Electric Industrial Co., Ltd. | スケーラブル復号化装置および信号消失補償方法 |
| US7519535B2 (en) * | 2005-01-31 | 2009-04-14 | Qualcomm Incorporated | Frame erasure concealment in voice communications |
| AU2006208529B2 (en) | 2005-01-31 | 2010-10-28 | Microsoft Technology Licensing, Llc | Method for weighted overlap-add |
| US7610197B2 (en) * | 2005-08-31 | 2009-10-27 | Motorola, Inc. | Method and apparatus for comfort noise generation in speech communication systems |
| FR2897977A1 (fr) | 2006-02-28 | 2007-08-31 | France Telecom | Procede de limitation de gain d'excitation adaptative dans un decodeur audio |
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| KR102302012B1 (ko) * | 2012-11-15 | 2021-09-13 | 가부시키가이샤 엔.티.티.도코모 | 음성 부호화 장치, 음성 부호화 방법, 음성 부호화 프로그램, 음성 복호 장치, 음성 복호 방법 및 음성 복호 프로그램 |
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| EP3178441B1 (de) * | 2013-12-20 | 2019-09-04 | Ivoclar Vivadent AG | Verfahren zum verarbeiten eines dentalmaterials, regeleinrichtung für einen dentalofen und dentalofen |
| EP2922055A1 (en) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and corresponding computer program for generating an error concealment signal using individual replacement LPC representations for individual codebook information |
| EP2922054A1 (en) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and corresponding computer program for generating an error concealment signal using an adaptive noise estimation |
| EP2922056A1 (en) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and corresponding computer program for generating an error concealment signal using power compensation |
| US9837094B2 (en) * | 2015-08-18 | 2017-12-05 | Qualcomm Incorporated | Signal re-use during bandwidth transition period |
-
2014
- 2014-07-28 EP EP14178761.4A patent/EP2922054A1/en not_active Withdrawn
-
2015
- 2015-03-04 WO PCT/EP2015/054486 patent/WO2015139956A1/en active Application Filing
- 2015-03-04 CN CN201580014728.2A patent/CN106165011B/zh active Active
- 2015-03-04 BR BR112016020558-8A patent/BR112016020558B1/pt active IP Right Grant
- 2015-03-04 ES ES15707397.4T patent/ES2662936T3/es active Active
- 2015-03-04 JP JP2017500140A patent/JP6450511B2/ja active Active
- 2015-03-04 PT PT157073974T patent/PT3120347T/pt unknown
- 2015-03-04 PL PL15707397T patent/PL3120347T3/pl unknown
- 2015-03-04 KR KR1020167028261A patent/KR101893785B1/ko active IP Right Grant
- 2015-03-04 CA CA2942088A patent/CA2942088C/en active Active
- 2015-03-04 MX MX2016012004A patent/MX357495B/es active IP Right Grant
- 2015-03-04 MY MYPI2016001681A patent/MY183512A/en unknown
- 2015-03-04 AU AU2015233706A patent/AU2015233706B2/en active Active
- 2015-03-04 CN CN202010013717.5A patent/CN111370006B/zh active Active
- 2015-03-04 RU RU2016140812A patent/RU2660630C2/ru active
- 2015-03-04 SG SG11201607694UA patent/SG11201607694UA/en unknown
- 2015-03-04 EP EP15707397.4A patent/EP3120347B1/en active Active
- 2015-03-11 TW TW104107804A patent/TWI560704B/zh active
-
2016
- 2016-09-16 US US15/267,809 patent/US10163444B2/en active Active
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2017
- 2017-06-16 HK HK17105994.6A patent/HK1232337A1/zh unknown
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2018
- 2018-11-01 US US16/178,179 patent/US10621993B2/en active Active
- 2018-12-08 JP JP2018230460A patent/JP6773751B2/ja active Active
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2020
- 2020-03-27 US US16/833,211 patent/US11423913B2/en active Active
- 2020-10-01 JP JP2020166736A patent/JP7167109B2/ja active Active
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