JP2010537245A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2010537245A5 JP2010537245A5 JP2010521833A JP2010521833A JP2010537245A5 JP 2010537245 A5 JP2010537245 A5 JP 2010537245A5 JP 2010521833 A JP2010521833 A JP 2010521833A JP 2010521833 A JP2010521833 A JP 2010521833A JP 2010537245 A5 JP2010537245 A5 JP 2010537245A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- values
- audio
- encoded
- encoding
- 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 description 155
- 230000008569 process Effects 0.000 description 52
- 238000007906 compression Methods 0.000 description 31
- 230000002441 reversible effect Effects 0.000 description 29
- 230000006835 compression Effects 0.000 description 28
- 241000209094 Oryza Species 0.000 description 22
- 235000007164 Oryza sativa Nutrition 0.000 description 22
- 235000009566 rice Nutrition 0.000 description 22
- 238000003780 insertion Methods 0.000 description 15
- 230000037431 insertion Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 238000012545 processing Methods 0.000 description 11
- 238000013459 approach Methods 0.000 description 10
- 230000006837 decompression Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 230000005236 sound signal Effects 0.000 description 6
- 230000001174 ascending effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013144 data compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229940050561 matrix product Drugs 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/840,880 | 2007-08-17 | ||
| US11/840,880 US8521540B2 (en) | 2007-08-17 | 2007-08-17 | Encoding and/or decoding digital signals using a permutation value |
| PCT/US2007/084187 WO2009025676A1 (en) | 2007-08-17 | 2007-11-08 | Encoding and/or decoding digital content |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010537245A JP2010537245A (ja) | 2010-12-02 |
| JP2010537245A5 true JP2010537245A5 (https=) | 2012-08-02 |
| JP5265682B2 JP5265682B2 (ja) | 2013-08-14 |
Family
ID=40363656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010521833A Expired - Fee Related JP5265682B2 (ja) | 2007-08-17 | 2007-11-08 | デジタルコンテンツの符号化および／または復号 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8521540B2 (https=) |
| EP (1) | EP2191381B1 (https=) |
| JP (1) | JP5265682B2 (https=) |
| KR (1) | KR20100083126A (https=) |
| CN (1) | CN101815992B (https=) |
| TW (1) | TW200923913A (https=) |
| WO (1) | WO2009025676A1 (https=) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8840475B2 (en) * | 2002-12-10 | 2014-09-23 | Ol2, Inc. | Method for user session transitioning among streaming interactive video servers |
| US7515710B2 (en) | 2006-03-14 | 2009-04-07 | Divx, Inc. | Federated digital rights management scheme including trusted systems |
| JP5130809B2 (ja) * | 2007-07-13 | 2013-01-30 | ヤマハ株式会社 | 楽曲を制作するための装置およびプログラム |
| US7724159B2 (en) * | 2007-08-17 | 2010-05-25 | Qualcomm Incorporated | System, method, and/or apparatus for digital signal sorting |
| US8997161B2 (en) * | 2008-01-02 | 2015-03-31 | Sonic Ip, Inc. | Application enhancement tracks |
| US8447591B2 (en) * | 2008-05-30 | 2013-05-21 | Microsoft Corporation | Factorization of overlapping tranforms into two block transforms |
| US20100017196A1 (en) * | 2008-07-18 | 2010-01-21 | Qualcomm Incorporated | Method, system, and apparatus for compression or decompression of digital signals |
| US8510303B2 (en) | 2009-01-07 | 2013-08-13 | Divx, Llc | Singular, collective and automated creation of a media guide for online content |
| US9245529B2 (en) * | 2009-06-18 | 2016-01-26 | Texas Instruments Incorporated | Adaptive encoding of a digital signal with one or more missing values |
| BR122022013454B1 (pt) | 2009-10-20 | 2023-05-16 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Codificador de áudio, decodificador de áudio, método para codificar uma informação de áudio, método para decodificar uma informação de áudio que utiliza uma detecção de um grupo de valores espectrais previamente decodificados |
| JP5723888B2 (ja) | 2009-12-04 | 2015-05-27 | ソニック アイピー， インコーポレイテッド | 基本ビットストリーム暗号材料伝送システムおよび方法 |
| AU2011206677B9 (en) | 2010-01-12 | 2014-12-11 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral values |
| US8280729B2 (en) * | 2010-01-22 | 2012-10-02 | Research In Motion Limited | System and method for encoding and decoding pulse indices |
| WO2011097903A1 (zh) * | 2010-02-11 | 2011-08-18 | 华为技术有限公司 | 多声道信号编码、解码方法、装置及编解码系统 |
| CA2992917C (en) | 2010-04-09 | 2020-05-26 | Dolby International Ab | Mdct-based complex prediction stereo coding |
| US8914534B2 (en) | 2011-01-05 | 2014-12-16 | Sonic Ip, Inc. | Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol |
| CN102611883B (zh) * | 2011-01-19 | 2014-07-30 | 华为技术有限公司 | 编码方法、解码方法及装置 |
| US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
| US8909922B2 (en) | 2011-09-01 | 2014-12-09 | Sonic Ip, Inc. | Systems and methods for playing back alternative streams of protected content protected using common cryptographic information |
| US8964977B2 (en) | 2011-09-01 | 2015-02-24 | Sonic Ip, Inc. | Systems and methods for saving encoded media streamed using adaptive bitrate streaming |
| US20150078674A1 (en) * | 2012-02-20 | 2015-03-19 | Wenfei Jiang | Component sorting based encoding for 3d mesh compression |
| US9197685B2 (en) | 2012-06-28 | 2015-11-24 | Sonic Ip, Inc. | Systems and methods for fast video startup using trick play streams |
| US9143812B2 (en) | 2012-06-29 | 2015-09-22 | Sonic Ip, Inc. | Adaptive streaming of multimedia |
| WO2014015110A1 (en) | 2012-07-18 | 2014-01-23 | Verimatrix, Inc. | Systems and methods for rapid content switching to provide a linear tv experience using streaming content distribution |
| US9129600B2 (en) * | 2012-09-26 | 2015-09-08 | Google Technology Holdings LLC | Method and apparatus for encoding an audio signal |
| US8914836B2 (en) * | 2012-09-28 | 2014-12-16 | Sonic Ip, Inc. | Systems, methods, and computer program products for load adaptive streaming |
| US9577618B2 (en) | 2012-12-20 | 2017-02-21 | Advanced Micro Devices, Inc. | Reducing power needed to send signals over wires |
| US9191457B2 (en) | 2012-12-31 | 2015-11-17 | Sonic Ip, Inc. | Systems, methods, and media for controlling delivery of content |
| US9264475B2 (en) | 2012-12-31 | 2016-02-16 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
| US9313510B2 (en) | 2012-12-31 | 2016-04-12 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
| US10397292B2 (en) | 2013-03-15 | 2019-08-27 | Divx, Llc | Systems, methods, and media for delivery of content |
| US9906785B2 (en) | 2013-03-15 | 2018-02-27 | Sonic Ip, Inc. | Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata |
| US9344517B2 (en) | 2013-03-28 | 2016-05-17 | Sonic Ip, Inc. | Downloading and adaptive streaming of multimedia content to a device with cache assist |
| US9094737B2 (en) | 2013-05-30 | 2015-07-28 | Sonic Ip, Inc. | Network video streaming with trick play based on separate trick play files |
| US9247317B2 (en) | 2013-05-30 | 2016-01-26 | Sonic Ip, Inc. | Content streaming with client device trick play index |
| US9967305B2 (en) | 2013-06-28 | 2018-05-08 | Divx, Llc | Systems, methods, and media for streaming media content |
| CN106030703B (zh) * | 2013-12-17 | 2020-02-04 | 诺基亚技术有限公司 | 音频信号编码器 |
| TWI523444B (zh) | 2014-03-19 | 2016-02-21 | 宏碁股份有限公司 | 聲音發送裝置、接收裝置與利用聲音訊號傳遞資料的方法 |
| CN104954077B (zh) * | 2014-03-26 | 2017-08-04 | 宏碁股份有限公司 | 声音发送装置、接收装置与利用声音信号传递数据的方法 |
| US9866878B2 (en) | 2014-04-05 | 2018-01-09 | Sonic Ip, Inc. | Systems and methods for encoding and playing back video at different frame rates using enhancement layers |
| US9794712B2 (en) | 2014-04-25 | 2017-10-17 | Dolby Laboratories Licensing Corporation | Matrix decomposition for rendering adaptive audio using high definition audio codecs |
| CN105491255A (zh) * | 2014-09-18 | 2016-04-13 | 广东世纪网通信设备有限公司 | 一种降低语音传输负载的方法及系统 |
| US9705526B1 (en) * | 2016-03-17 | 2017-07-11 | Intel Corporation | Entropy encoding and decoding of media applications |
| US10075292B2 (en) | 2016-03-30 | 2018-09-11 | Divx, Llc | Systems and methods for quick start-up of playback |
| US10498795B2 (en) | 2017-02-17 | 2019-12-03 | Divx, Llc | Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming |
| EP3616196A4 (en) | 2017-04-28 | 2021-01-20 | DTS, Inc. | Audio coder window and transform implementations |
| US10963429B2 (en) | 2017-10-11 | 2021-03-30 | Lognovations Holdings, Llc | Method and system for content agnostic file indexing |
| US11138152B2 (en) | 2017-10-11 | 2021-10-05 | Lognovations Holdings, Llc | Method and system for content agnostic file indexing |
| TWI863996B (zh) * | 2019-05-24 | 2024-12-01 | 瑞典商埃迪爾都公司 | 用於無損資料壓縮和解壓縮的方法、裝置、和電腦程式產品 |
| CN112598139B (zh) * | 2020-12-22 | 2023-08-18 | 百度在线网络技术（北京）有限公司 | 类别编码方法、装置、设备、存储介质及程序产品 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093219B1 (fr) * | 1982-04-30 | 1986-04-02 | International Business Machines Corporation | Procédé de codage numérique et dispositif de mise en oeuvre dudit procédé |
| NL8700985A (nl) * | 1987-04-27 | 1988-11-16 | Philips Nv | Systeem voor sub-band codering van een digitaal audiosignaal. |
| US5379351A (en) * | 1992-02-19 | 1995-01-03 | Integrated Information Technology, Inc. | Video compression/decompression processing and processors |
| US5559900A (en) * | 1991-03-12 | 1996-09-24 | Lucent Technologies Inc. | Compression of signals for perceptual quality by selecting frequency bands having relatively high energy |
| AU5663296A (en) * | 1995-04-10 | 1996-10-30 | Corporate Computer Systems, Inc. | System for compression and decompression of audio signals fo r digital transmission |
| TW316302B (https=) * | 1995-05-02 | 1997-09-21 | Nippon Steel Corp | |
| US5956674A (en) * | 1995-12-01 | 1999-09-21 | Digital Theater Systems, Inc. | Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels |
| JP4242516B2 (ja) * | 1999-07-26 | 2009-03-25 | パナソニック株式会社 | サブバンド符号化方式 |
| US6601032B1 (en) * | 2000-06-14 | 2003-07-29 | Intervideo, Inc. | Fast code length search method for MPEG audio encoding |
| EP1292036B1 (en) * | 2001-08-23 | 2012-08-01 | Nippon Telegraph And Telephone Corporation | Digital signal decoding methods and apparatuses |
| EP1304885A3 (de) * | 2001-09-14 | 2005-04-20 | Siemens Aktiengesellschaft | Verfahren und Computerprogrammprodukt zur Codierung und Decodierung von Videosignalen |
| US6934677B2 (en) * | 2001-12-14 | 2005-08-23 | Microsoft Corporation | Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands |
| US7027982B2 (en) * | 2001-12-14 | 2006-04-11 | Microsoft Corporation | Quality and rate control strategy for digital audio |
| CN1647156B (zh) * | 2002-04-22 | 2010-05-26 | 皇家飞利浦电子股份有限公司 | 参数编码方法、参数编码器、用于提供音频信号的设备、解码方法、解码器、用于提供解码后的多声道音频信号的设备 |
| EP1662667B1 (en) * | 2003-09-02 | 2015-11-11 | Nippon Telegraph And Telephone Corporation | Floating point signal reversible encoding method, decoding method, device thereof, program, and recording medium thereof |
| US7936938B2 (en) * | 2004-09-07 | 2011-05-03 | Canon Kabushiki Kaisha | Methods and devices for encoding a digital image signal and associated decoding methods and devices |
| US8032240B2 (en) * | 2005-07-11 | 2011-10-04 | Lg Electronics Inc. | Apparatus and method of processing an audio signal |
| DE102007017254B4 (de) | 2006-11-16 | 2009-06-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Kodieren und Dekodieren |
-
2007
- 2007-08-17 US US11/840,880 patent/US8521540B2/en not_active Expired - Fee Related
- 2007-11-08 JP JP2010521833A patent/JP5265682B2/ja not_active Expired - Fee Related
- 2007-11-08 CN CN2007801002708A patent/CN101815992B/zh not_active Expired - Fee Related
- 2007-11-08 EP EP07864169A patent/EP2191381B1/en not_active Not-in-force
- 2007-11-08 WO PCT/US2007/084187 patent/WO2009025676A1/en not_active Ceased
- 2007-11-08 KR KR1020107005869A patent/KR20100083126A/ko not_active Ceased
-
2008
- 2008-08-18 TW TW097131504A patent/TW200923913A/zh unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5265682B2 (ja) | デジタルコンテンツの符号化および／または復号 | |
| JP2010537245A5 (https=) | ||
| CN1860527B (zh) | 一种处理具有离散值序列的信号的设备和方法 | |
| CN101944362B (zh) | 一种基于整形小波变换的音频无损压缩编码、解码方法 | |
| CN100416553C (zh) | 用于转换为变换表示或对变换表示进行反转换的设备和方法 | |
| RU2323469C2 (ru) | Устройство и способ для обработки, по меньшей мере, двух входных значений | |
| JP3814611B2 (ja) | 時間離散オーディオサンプル値を処理する方法と装置 | |
| JP2002135131A (ja) | 可変サイズベクトルエントロピ符号化を実行するための方法および装置 | |
| JP4429316B2 (ja) | 時間ドメインから周波数ドメインへ及びそれとは逆にデジタル信号のドメイン変換を実行する装置及び媒体 | |
| JPH0722957A (ja) | 副バンドコーディングシステムの信号処理装置 | |
| Ghido | An efficient algorithm for lossless compression of IEEE float audio | |
| CN100570597C (zh) | 将数字信号从时间域变换到频率域及其反向变换的方法 | |
| EP2191382B1 (en) | System, method, and/or apparatus for digital signal sorting | |
| JP3889738B2 (ja) | 逆量子化装置、オーディオ復号化装置、画像復号化装置、逆量子化方法および逆量子化プログラム | |
| JP3501246B2 (ja) | Ｍｐｅｇオーディオデコーダ | |
| HK1086367B (en) | Device and method for processing at least two input values |