PL2951817T3 - Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio - Google Patents
Wypełnianie szumem w perceptualnym transformatowym kodowaniu audioInfo
- Publication number
- PL2951817T3 PL2951817T3 PL14701753T PL14701753T PL2951817T3 PL 2951817 T3 PL2951817 T3 PL 2951817T3 PL 14701753 T PL14701753 T PL 14701753T PL 14701753 T PL14701753 T PL 14701753T PL 2951817 T3 PL2951817 T3 PL 2951817T3
- Authority
- PL
- Poland
- Prior art keywords
- audio coding
- noise filling
- transform audio
- perceptual transform
- perceptual
- 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
- G10L19/02—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
- G10L19/012—Comfort noise or silence coding
-
- 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
- G10L19/04—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
-
- 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Quality & Reliability (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereo-Broadcasting Methods (AREA)
- Noise Elimination (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361758209P | 2013-01-29 | 2013-01-29 | |
| EP14701753.7A EP2951817B1 (en) | 2013-01-29 | 2014-01-28 | Noise filling in perceptual transform audio coding |
| PCT/EP2014/051631 WO2014118176A1 (en) | 2013-01-29 | 2014-01-28 | Noise filling in perceptual transform audio coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2951817T3 true PL2951817T3 (pl) | 2019-05-31 |
Family
ID=50029035
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18199319T PL3451334T3 (pl) | 2013-01-29 | 2014-01-28 | Koncepcja wypełniania szumem |
| PL14701991T PL2951818T3 (pl) | 2013-01-29 | 2014-01-28 | Koncepcja wypełniania szumem |
| PL18206224T PL3471093T3 (pl) | 2013-01-29 | 2014-01-28 | Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio |
| PL14701753T PL2951817T3 (pl) | 2013-01-29 | 2014-01-28 | Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio |
| PL20164371.5T PL3693962T3 (pl) | 2013-01-29 | 2014-01-28 | Koncepcja wypełniania szumem |
| PL20192419.8T PL3761312T3 (pl) | 2013-01-29 | 2014-01-28 | Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18199319T PL3451334T3 (pl) | 2013-01-29 | 2014-01-28 | Koncepcja wypełniania szumem |
| PL14701991T PL2951818T3 (pl) | 2013-01-29 | 2014-01-28 | Koncepcja wypełniania szumem |
| PL18206224T PL3471093T3 (pl) | 2013-01-29 | 2014-01-28 | Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20164371.5T PL3693962T3 (pl) | 2013-01-29 | 2014-01-28 | Koncepcja wypełniania szumem |
| PL20192419.8T PL3761312T3 (pl) | 2013-01-29 | 2014-01-28 | Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio |
Country Status (20)
| Country | Link |
|---|---|
| US (4) | US9524724B2 (pl) |
| EP (6) | EP2951817B1 (pl) |
| JP (2) | JP6158352B2 (pl) |
| KR (6) | KR101778220B1 (pl) |
| CN (5) | CN110223704B (pl) |
| AR (2) | AR094678A1 (pl) |
| AU (2) | AU2014211543B2 (pl) |
| BR (2) | BR112015017633B1 (pl) |
| CA (2) | CA2898029C (pl) |
| ES (6) | ES2709360T3 (pl) |
| MX (2) | MX345160B (pl) |
| MY (2) | MY172238A (pl) |
| PL (6) | PL3451334T3 (pl) |
| PT (4) | PT2951817T (pl) |
| RU (2) | RU2631988C2 (pl) |
| SG (2) | SG11201505893TA (pl) |
| TR (2) | TR201902849T4 (pl) |
| TW (2) | TWI536367B (pl) |
| WO (2) | WO2014118176A1 (pl) |
| ZA (2) | ZA201506266B (pl) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6158352B2 (ja) * | 2013-01-29 | 2017-07-05 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | 知覚的な変換オーディオ符号化におけるノイズフィリング |
| EP2951819B1 (en) * | 2013-01-29 | 2017-03-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and computer medium for synthesizing an audio signal |
| EP3483881B1 (en) * | 2013-11-13 | 2024-10-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder for encoding an audio signal, audio transmission system and method for determining correction values |
| EP2980795A1 (en) * | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor |
| EP2980792A1 (en) * | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for generating an enhanced signal using independent noise-filling |
| EP2980794A1 (en) | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder and decoder using a frequency domain processor and a time domain processor |
| DE102016104665A1 (de) * | 2016-03-14 | 2017-09-14 | Ask Industries Gmbh | Verfahren und Vorrichtung zur Aufbereitung eines verlustbehaftet komprimierten Audiosignals |
| US10146500B2 (en) | 2016-08-31 | 2018-12-04 | Dts, Inc. | Transform-based audio codec and method with subband energy smoothing |
| TWI901542B (zh) * | 2017-03-23 | 2025-10-11 | 瑞典商都比國際公司 | 用於音訊信號之高頻重建的諧波轉置器的回溯相容整合 |
| 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 |
| EP3483880A1 (en) * | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Temporal noise shaping |
| WO2019166317A1 (en) * | 2018-02-27 | 2019-09-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | A spectrally adaptive noise filling tool (sanft) for perceptual transform coding of still and moving images |
| US10950251B2 (en) * | 2018-03-05 | 2021-03-16 | Dts, Inc. | Coding of harmonic signals in transform-based audio codecs |
| US20230343346A1 (en) * | 2020-06-11 | 2023-10-26 | Dolby Laboratories Licensing Corporation | Quantization and entropy coding of parameters for a low latency audio codec |
| CN112735449B (zh) * | 2020-12-30 | 2023-04-14 | 北京百瑞互联技术有限公司 | 优化频域噪声整形的音频编码方法及装置 |
| CN113883672B (zh) * | 2021-09-13 | 2022-11-15 | Tcl空调器(中山)有限公司 | 噪音类型识别方法、空调器及计算机可读存储介质 |
| WO2023118598A1 (en) * | 2021-12-23 | 2023-06-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and apparatus for spectrotemporally improved spectral gap filling in audio coding using a tilt |
| WO2023117144A1 (en) * | 2021-12-23 | 2023-06-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and apparatus for spectrotemporally improved spectral gap filling in audio coding using a tilt |
| CN114550750B (zh) * | 2022-01-26 | 2025-09-12 | 重庆中烟工业有限责任公司 | 一种按压爆珠声音大小确定方法 |
| EP4478355A1 (en) * | 2023-06-16 | 2024-12-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoder, audio encoder and method for coding of frames using a quantization noise shaping |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040217A (en) * | 1989-10-18 | 1991-08-13 | At&T Bell Laboratories | Perceptual coding of audio signals |
| US5692102A (en) * | 1995-10-26 | 1997-11-25 | Motorola, Inc. | Method device and system for an efficient noise injection process for low bitrate audio compression |
| US6167133A (en) | 1997-04-02 | 2000-12-26 | At&T Corporation | Echo detection, tracking, cancellation and noise fill in real time in a communication system |
| SE9903553D0 (sv) * | 1999-01-27 | 1999-10-01 | Lars Liljeryd | Enhancing percepptual performance of SBR and related coding methods by adaptive noise addition (ANA) and noise substitution limiting (NSL) |
| EP1395980B1 (en) * | 2001-05-08 | 2006-03-15 | Koninklijke Philips Electronics N.V. | Audio coding |
| US7447631B2 (en) | 2002-06-17 | 2008-11-04 | Dolby Laboratories Licensing Corporation | Audio coding system using spectral hole filling |
| CA2454296A1 (en) * | 2003-12-29 | 2005-06-29 | Nokia Corporation | Method and device for speech enhancement in the presence of background noise |
| CA2457988A1 (en) * | 2004-02-18 | 2005-08-18 | Voiceage Corporation | Methods and devices for audio compression based on acelp/tcx coding and multi-rate lattice vector quantization |
| KR101203348B1 (ko) * | 2005-01-31 | 2012-11-20 | 스카이프 | 가중 오버랩 애드 방법 |
| KR100707186B1 (ko) * | 2005-03-24 | 2007-04-13 | 삼성전자주식회사 | 오디오 부호화 및 복호화 장치와 그 방법 및 기록 매체 |
| US8332216B2 (en) | 2006-01-12 | 2012-12-11 | Stmicroelectronics Asia Pacific Pte., Ltd. | System and method for low power stereo perceptual audio coding using adaptive masking threshold |
| US7953595B2 (en) | 2006-10-18 | 2011-05-31 | Polycom, Inc. | Dual-transform coding of audio signals |
| KR101291672B1 (ko) * | 2007-03-07 | 2013-08-01 | 삼성전자주식회사 | 노이즈 신호 부호화 및 복호화 장치 및 방법 |
| CN101303855B (zh) * | 2007-05-11 | 2011-06-22 | 华为技术有限公司 | 一种舒适噪声参数产生方法和装置 |
| US9653088B2 (en) | 2007-06-13 | 2017-05-16 | Qualcomm Incorporated | Systems, methods, and apparatus for signal encoding using pitch-regularizing and non-pitch-regularizing coding |
| PT2571024E (pt) * | 2007-08-27 | 2014-12-23 | Ericsson Telefon Ab L M | Frequência de transição adaptativa entre preenchimento de ruído e extensão da largura de banda |
| ES2774956T3 (es) | 2007-08-27 | 2020-07-23 | Ericsson Telefon Ab L M | Método y dispositivo para la descodificación espectral perceptual de una señal de audio, que incluyen el llenado de huecos espectrales |
| US8527265B2 (en) * | 2007-10-22 | 2013-09-03 | Qualcomm Incorporated | Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs |
| RU2449386C2 (ru) * | 2007-11-02 | 2012-04-27 | Хуавэй Текнолоджиз Ко., Лтд. | Способ и устройство для аудиодекодирования |
| DE602008005250D1 (de) * | 2008-01-04 | 2011-04-14 | Dolby Sweden Ab | Audiokodierer und -dekodierer |
| CN101335000B (zh) * | 2008-03-26 | 2010-04-21 | 华为技术有限公司 | 编码的方法及装置 |
| PL3002750T3 (pl) | 2008-07-11 | 2018-06-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Koder i dekoder audio do kodowania i dekodowania próbek audio |
| ES2988414T3 (es) * | 2008-07-11 | 2024-11-20 | Fraunhofer Ges Zur Foerderungder Angewandten Forschung E V | Decodificador de audio |
| RU2536679C2 (ru) * | 2008-07-11 | 2014-12-27 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен | Передатчик сигнала активации с деформацией по времени, кодер звукового сигнала, способ преобразования сигнала активации с деформацией по времени, способ кодирования звукового сигнала и компьютерные программы |
| JP5555707B2 (ja) | 2008-10-08 | 2014-07-23 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | マルチ分解能切替型のオーディオ符号化及び復号化スキーム |
| MY163358A (en) | 2009-10-08 | 2017-09-15 | Fraunhofer-Gesellschaft Zur Förderung Der Angenwandten Forschung E V | Multi-mode audio signal decoder,multi-mode audio signal encoder,methods and computer program using a linear-prediction-coding based noise shaping |
| WO2011044700A1 (en) * | 2009-10-15 | 2011-04-21 | Voiceage Corporation | Simultaneous time-domain and frequency-domain noise shaping for tdac transforms |
| KR101411759B1 (ko) * | 2009-10-20 | 2014-06-25 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 오디오 신호 인코더, 오디오 신호 디코더, 앨리어싱-소거를 이용하여 오디오 신호를 인코딩 또는 디코딩하는 방법 |
| CN102063905A (zh) * | 2009-11-13 | 2011-05-18 | 数维科技（北京）有限公司 | 一种用于音频解码的盲噪声填充方法及其装置 |
| CN102194457B (zh) * | 2010-03-02 | 2013-02-27 | 中兴通讯股份有限公司 | 音频编解码方法、系统及噪声水平估计方法 |
| US8831933B2 (en) * | 2010-07-30 | 2014-09-09 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for multi-stage shape vector quantization |
| US9208792B2 (en) * | 2010-08-17 | 2015-12-08 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for noise injection |
| WO2012046685A1 (ja) | 2010-10-05 | 2012-04-12 | 日本電信電話株式会社 | 符号化方法、復号方法、符号化装置、復号装置、プログラム、記録媒体 |
| AU2012217162B2 (en) * | 2011-02-14 | 2015-11-26 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Noise generation in audio codecs |
| PL2684190T3 (pl) * | 2011-03-10 | 2016-04-29 | Ericsson Telefon Ab L M | Wypełnianie niekodowanych podwektorów w sygnałach audio kodowanych transformatowo |
| MX2013013261A (es) * | 2011-05-13 | 2014-02-20 | Samsung Electronics Co Ltd | Asignacion de bits, codificacion y decodificacion de audio. |
| MX340386B (es) * | 2011-06-30 | 2016-07-07 | Samsung Electronics Co Ltd | Aparato y metodo para generar señal extendida de ancho de banda. |
| DE102011106033A1 (de) * | 2011-06-30 | 2013-01-03 | Zte Corporation | Verfahren und System zur Audiocodierung und -decodierung und Verfahren zur Schätzung des Rauschpegels |
| CN102208188B (zh) * | 2011-07-13 | 2013-04-17 | 华为技术有限公司 | 音频信号编解码方法和设备 |
| JP6158352B2 (ja) * | 2013-01-29 | 2017-07-05 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | 知覚的な変換オーディオ符号化におけるノイズフィリング |
-
2014
- 2014-01-28 JP JP2015555680A patent/JP6158352B2/ja active Active
- 2014-01-28 CA CA2898029A patent/CA2898029C/en active Active
- 2014-01-28 RU RU2015136502A patent/RU2631988C2/ru active
- 2014-01-28 EP EP14701753.7A patent/EP2951817B1/en active Active
- 2014-01-28 KR KR1020167019946A patent/KR101778220B1/ko active Active
- 2014-01-28 PL PL18199319T patent/PL3451334T3/pl unknown
- 2014-01-28 EP EP18199319.7A patent/EP3451334B1/en active Active
- 2014-01-28 KR KR1020157022827A patent/KR101757347B1/ko active Active
- 2014-01-28 AU AU2014211543A patent/AU2014211543B2/en active Active
- 2014-01-28 BR BR112015017633-0A patent/BR112015017633B1/pt active IP Right Grant
- 2014-01-28 TR TR2019/02849T patent/TR201902849T4/tr unknown
- 2014-01-28 PL PL14701991T patent/PL2951818T3/pl unknown
- 2014-01-28 ES ES14701991T patent/ES2709360T3/es active Active
- 2014-01-28 WO PCT/EP2014/051631 patent/WO2014118176A1/en not_active Ceased
- 2014-01-28 ES ES20164371T patent/ES2988974T3/es active Active
- 2014-01-28 BR BR112015017748-4A patent/BR112015017748B1/pt active IP Right Grant
- 2014-01-28 KR KR1020177028123A patent/KR101926651B1/ko active Active
- 2014-01-28 KR KR1020167019945A patent/KR101877906B1/ko active Active
- 2014-01-28 PL PL18206224T patent/PL3471093T3/pl unknown
- 2014-01-28 CN CN201910420349.3A patent/CN110223704B/zh active Active
- 2014-01-28 PL PL14701753T patent/PL2951817T3/pl unknown
- 2014-01-28 EP EP14701991.3A patent/EP2951818B1/en active Active
- 2014-01-28 PT PT14701753T patent/PT2951817T/pt unknown
- 2014-01-28 CA CA2898024A patent/CA2898024C/en active Active
- 2014-01-28 EP EP20192419.8A patent/EP3761312B1/en active Active
- 2014-01-28 EP EP20164371.5A patent/EP3693962B1/en active Active
- 2014-01-28 RU RU2015136505A patent/RU2660605C2/ru active
- 2014-01-28 CN CN201480006656.2A patent/CN105190749B/zh active Active
- 2014-01-28 SG SG11201505893TA patent/SG11201505893TA/en unknown
- 2014-01-28 KR KR1020167019944A patent/KR101778217B1/ko active Active
- 2014-01-28 KR KR1020157022497A patent/KR101897092B1/ko active Active
- 2014-01-28 PL PL20164371.5T patent/PL3693962T3/pl unknown
- 2014-01-28 AU AU2014211544A patent/AU2014211544B2/en active Active
- 2014-01-28 ES ES20192419T patent/ES2993241T3/es active Active
- 2014-01-28 CN CN201910419597.6A patent/CN110197667B/zh active Active
- 2014-01-28 SG SG11201505915YA patent/SG11201505915YA/en unknown
- 2014-01-28 PT PT181993197T patent/PT3451334T/pt unknown
- 2014-01-28 MY MYPI2015001884A patent/MY172238A/en unknown
- 2014-01-28 JP JP2015555679A patent/JP6289508B2/ja active Active
- 2014-01-28 TR TR2019/02394T patent/TR201902394T4/tr unknown
- 2014-01-28 WO PCT/EP2014/051630 patent/WO2014118175A1/en not_active Ceased
- 2014-01-28 MX MX2015009600A patent/MX345160B/es active IP Right Grant
- 2014-01-28 CN CN201910419610.8A patent/CN110189760B/zh active Active
- 2014-01-28 PT PT14701991T patent/PT2951818T/pt unknown
- 2014-01-28 PL PL20192419.8T patent/PL3761312T3/pl unknown
- 2014-01-28 EP EP18206224.0A patent/EP3471093B1/en active Active
- 2014-01-28 PT PT182062240T patent/PT3471093T/pt unknown
- 2014-01-28 MY MYPI2015001882A patent/MY185164A/en unknown
- 2014-01-28 ES ES18199319T patent/ES2796485T3/es active Active
- 2014-01-28 CN CN201480019092.6A patent/CN105264597B/zh active Active
- 2014-01-28 ES ES14701753T patent/ES2714289T3/es active Active
- 2014-01-28 ES ES18206224T patent/ES2834929T3/es active Active
- 2014-01-28 MX MX2015009601A patent/MX343572B/es active IP Right Grant
- 2014-01-29 TW TW103103524A patent/TWI536367B/zh active
- 2014-01-29 AR ARP140100294A patent/AR094678A1/es active IP Right Grant
- 2014-01-29 AR ARP140100295A patent/AR094679A1/es active IP Right Grant
- 2014-01-29 TW TW103103519A patent/TWI529700B/zh active
-
2015
- 2015-07-28 US US14/811,748 patent/US9524724B2/en active Active
- 2015-07-29 US US14/812,354 patent/US9792920B2/en active Active
- 2015-08-27 ZA ZA2015/06266A patent/ZA201506266B/en unknown
- 2015-08-27 ZA ZA2015/06269A patent/ZA201506269B/en unknown
-
2017
- 2017-09-07 US US15/698,442 patent/US10410642B2/en active Active
-
2019
- 2019-07-26 US US16/523,588 patent/US11031022B2/en active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA201506266B (en) | Noise filling in perceptual transform audio coding | |
| IL278164A (en) | Audio encoder and decoder | |
| ZA201601077B (en) | Noise filling in multichannel audio coding | |
| EP2954520A4 (en) | CODING AND DECODING AN AUDIO WATCH SIGN | |
| ZA201601076B (en) | Concept for audio encoding and decoding for audio channels and audio objects | |
| EP3059732A4 (en) | Audio encoding device and audio decoding device | |
| PL2805419T3 (pl) | Kodowanie i dekodowanie współczynnika transformacji | |
| HUE063594T2 (hu) | Készülék és eljárás kvantálási zaj csökkentésére egy idõ-domain dekóderben | |
| IL242410B (en) | Audio encoder and decoder | |
| IL240117A0 (en) | Audio encoder and decoder | |
| HUE037111T2 (hu) | Nem-kódolt al-vektorok kitöltése transzformációsan kódolt audio jelekben | |
| EP2973109A4 (en) | DYNAMIC WORKFLOW FOR SUPERBILLCODING | |
| GB201300715D0 (en) | Speech coding |