RU2335845C2 - Кодирование коэффициентов преобразования в кодерах и/или декодерах изображения/видеосигнала - Google Patents
Кодирование коэффициентов преобразования в кодерах и/или декодерах изображения/видеосигнала Download PDFInfo
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- RU2335845C2 RU2335845C2 RU2004131857/09A RU2004131857A RU2335845C2 RU 2335845 C2 RU2335845 C2 RU 2335845C2 RU 2004131857/09 A RU2004131857/09 A RU 2004131857/09A RU 2004131857 A RU2004131857 A RU 2004131857A RU 2335845 C2 RU2335845 C2 RU 2335845C2
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36950002P | 2002-04-02 | 2002-04-02 | |
| US60/369,500 | 2002-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2004131857A RU2004131857A (ru) | 2005-04-20 |
| RU2335845C2 true RU2335845C2 (ru) | 2008-10-10 |
Family
ID=28675579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2004131857/09A RU2335845C2 (ru) | 2002-04-02 | 2003-04-02 | Кодирование коэффициентов преобразования в кодерах и/или декодерах изображения/видеосигнала |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1490975B1 (https=) |
| JP (1) | JP4234607B2 (https=) |
| KR (1) | KR101010722B1 (https=) |
| CN (1) | CN100521550C (https=) |
| AT (1) | ATE439704T1 (https=) |
| AU (1) | AU2003219198A1 (https=) |
| DE (1) | DE60328761D1 (https=) |
| ES (1) | ES2328916T3 (https=) |
| MX (1) | MXPA04009543A (https=) |
| RU (1) | RU2335845C2 (https=) |
| WO (1) | WO2003084076A1 (https=) |
| ZA (1) | ZA200407932B (https=) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2420021C2 (ru) * | 2009-03-24 | 2011-05-27 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Способ сжатия изображений и видеопоследовательностей |
| US8325819B2 (en) | 2006-10-12 | 2012-12-04 | Qualcomm Incorporated | Variable length coding table selection based on video block type for refinement coefficient coding |
| US8401082B2 (en) | 2006-03-27 | 2013-03-19 | Qualcomm Incorporated | Methods and systems for refinement coefficient coding in video compression |
| RU2477891C1 (ru) * | 2011-09-02 | 2013-03-20 | Открытое акционерное общество "Концерн радиостроения "Вега" | Способ обнаружения модификации электронного изображения (варианты) |
| US8467449B2 (en) | 2007-01-08 | 2013-06-18 | Qualcomm Incorporated | CAVLC enhancements for SVC CGS enhancement layer coding |
| US8565314B2 (en) | 2006-10-12 | 2013-10-22 | Qualcomm Incorporated | Variable length coding table selection based on block type statistics for refinement coefficient coding |
| US8599926B2 (en) | 2006-10-12 | 2013-12-03 | Qualcomm Incorporated | Combined run-length coding of refinement and significant coefficients in scalable video coding enhancement layers |
| RU2504027C1 (ru) * | 2012-07-03 | 2014-01-10 | Государственное казенное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) | Способ создания кодовой книги и поиска в ней при векторном квантовании данных |
| RU2518935C1 (ru) * | 2010-04-05 | 2014-06-10 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для кодирования и декодирования изображения и способ и устройство для декодирования изображения с помощью адаптивного порядка сканирования коэффициентов |
| US8848789B2 (en) | 2006-03-27 | 2014-09-30 | Qualcomm Incorporated | Method and system for coding and decoding information associated with video compression |
| US8982961B2 (en) | 2010-04-05 | 2015-03-17 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index |
| US9049450B2 (en) | 2010-04-05 | 2015-06-02 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video based on internal bit depth increment, and method and apparatus for decoding video based on internal bit depth increment |
| RU2553084C2 (ru) * | 2010-10-07 | 2015-06-10 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство и способ для оценки уровня кодированных аудио кадров в области битового потока |
| RU2557462C2 (ru) * | 2010-03-16 | 2015-07-20 | Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка | Система беспроводной связи, базовая станция, терминал и способ генерации кодовой книги |
| RU2565877C2 (ru) * | 2010-07-06 | 2015-10-20 | Нокиа Корпорейшн | Способ и устройство для определения соответствия между синтаксическим элементом и кодовым словом для кодирования переменной длины |
| RU2565505C2 (ru) * | 2011-03-10 | 2015-10-20 | Хуавэй Текнолоджиз Ко., Лтд. | Способ и устройство для кодирования и декодирования коэффициентов преобразования |
| RU2569559C2 (ru) * | 2010-11-08 | 2015-11-27 | МедиаТек Инк. | Способ и устройство для обработки дельта параметров квантования при высокоэффективном видеокодировании |
| RU2580082C2 (ru) * | 2011-06-30 | 2016-04-10 | Квэлкомм Инкорпорейтед | Сигнализация элементов синтаксиса для коэффициентов преобразования для поднаборов единицы кодирования на уровне листьев |
| US9319700B2 (en) | 2006-10-12 | 2016-04-19 | Qualcomm Incorporated | Refinement coefficient coding based on history of corresponding transform coefficient values |
| US9369736B2 (en) | 2010-04-05 | 2016-06-14 | Samsung Electronics Co., Ltd. | Low complexity entropy-encoding/decoding method and apparatus |
| RU2607619C2 (ru) * | 2011-12-15 | 2017-01-10 | ТАГИВАН II ЭлЭлСи | Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений |
| US20240388536A1 (en) * | 2022-09-27 | 2024-11-21 | Inova Semiconductors Gmbh | Initializing of a system arrangement for the packet-based transfer of data |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2406259C2 (ru) * | 2006-03-27 | 2010-12-10 | Квэлкомм Инкорпорейтед | Способы и системы для кодирования уточняющих коэффициентов при сжатии видеоданных |
| US7778472B2 (en) * | 2006-03-27 | 2010-08-17 | Qualcomm Incorporated | Methods and systems for significance coefficient coding in video compression |
| TW201528739A (zh) * | 2006-05-09 | 2015-07-16 | 內數位科技公司 | 通佣陸地無線存取可變反饋 |
| RU2426227C2 (ru) * | 2006-11-14 | 2011-08-10 | Квэлкомм Инкорпорейтед | Кодирование кодов переменной длины с эффективным использованием памяти |
| US7702633B2 (en) | 2007-03-05 | 2010-04-20 | Microsoft Corporation | Previews providing viewable regions for protected electronic documents |
| BRPI0818444A2 (pt) * | 2007-10-12 | 2016-10-11 | Qualcomm Inc | codificação adaptativa de informação de cabeçalho de bloco de vídeo |
| US8938009B2 (en) | 2007-10-12 | 2015-01-20 | Qualcomm Incorporated | Layered encoded bitstream structure |
| US8594510B2 (en) * | 2008-05-06 | 2013-11-26 | Koninklijke Philips N.V. | Light module, illumination system and method incorporating data in light emitted |
| KR101624649B1 (ko) * | 2009-08-14 | 2016-05-26 | 삼성전자주식회사 | 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| US8410959B2 (en) | 2010-04-09 | 2013-04-02 | Qualcomm, Incorporated | Variable length codes for coding of video data |
| US9490839B2 (en) | 2011-01-03 | 2016-11-08 | Qualcomm Incorporated | Variable length coding of video block coefficients |
| US9516316B2 (en) | 2011-06-29 | 2016-12-06 | Qualcomm Incorporated | VLC coefficient coding for large chroma block |
| US9338456B2 (en) | 2011-07-11 | 2016-05-10 | Qualcomm Incorporated | Coding syntax elements using VLC codewords |
| CN104322064A (zh) | 2012-04-16 | 2015-01-28 | 韩国电子通信研究院 | 编码方法和解码方法以及使用其的设备 |
| TWI450230B (zh) * | 2012-05-22 | 2014-08-21 | Hanking Digital Tec Co Ltd | 同步教學系統 |
| JP6969876B2 (ja) | 2016-02-29 | 2021-11-24 | メディセル・アーゲー | 伝動機構、特に歯車列を有するインジェクタ |
| CN113810712B (zh) * | 2016-04-29 | 2025-04-25 | 世宗大学校产学协力团 | 用于对图像信号进行编码和解码的方法和装置 |
| CN112070866B (zh) * | 2019-06-11 | 2024-07-02 | 腾讯科技(深圳)有限公司 | 动画数据编码、解码方法、装置、存储介质和计算机设备 |
| CN112399181B (zh) | 2019-08-19 | 2022-08-26 | 华为技术有限公司 | 图像编解码的方法、装置和存储介质 |
| CN112564713B (zh) * | 2020-11-30 | 2023-09-19 | 福州大学 | 高效率低时延的动觉信号编解码器及编解码方法 |
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| RU2119727C1 (ru) * | 1993-03-01 | 1998-09-27 | Сони Корпорейшн | Способы и устройства обработки набора коэффициентов преобразования, способы и устройства обратного ортогонального преобразования набора коэффициентов преобразования, способы и устройства для уплотнения и расширения сигнала движущегося изображения, носитель записи уплотненного сигнала, представляющего движущееся изображение |
| WO1999003279A1 (en) * | 1997-07-10 | 1999-01-21 | Sarnoff Corporation | Apparatus and method for object based rate control in a coding system |
| GB2332127A (en) * | 1997-12-08 | 1999-06-09 | Daewoo Electronics Co Ltd | Variable length coding with code word length detection |
| US6166664A (en) * | 1998-08-26 | 2000-12-26 | Intel Corporation | Efficient data structure for entropy encoding used in a DWT-based high performance image compression |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0162197B1 (ko) * | 1992-05-30 | 1998-12-15 | 강진구 | 영상데이타의 가변장부호와/복호화방법 및 장치 |
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2003
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- 2003-04-02 AT AT03714994T patent/ATE439704T1/de not_active IP Right Cessation
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- 2003-04-02 CN CNB038122294A patent/CN100521550C/zh not_active Expired - Lifetime
- 2003-04-02 JP JP2003581363A patent/JP4234607B2/ja not_active Expired - Lifetime
- 2003-04-02 MX MXPA04009543A patent/MXPA04009543A/es active IP Right Grant
- 2003-04-02 RU RU2004131857/09A patent/RU2335845C2/ru active
- 2003-04-02 AU AU2003219198A patent/AU2003219198A1/en not_active Abandoned
- 2003-04-02 KR KR1020047015713A patent/KR101010722B1/ko not_active Expired - Lifetime
- 2003-04-02 EP EP03714994A patent/EP1490975B1/en not_active Expired - Lifetime
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2004
- 2004-10-01 ZA ZA200407932A patent/ZA200407932B/xx unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2119727C1 (ru) * | 1993-03-01 | 1998-09-27 | Сони Корпорейшн | Способы и устройства обработки набора коэффициентов преобразования, способы и устройства обратного ортогонального преобразования набора коэффициентов преобразования, способы и устройства для уплотнения и расширения сигнала движущегося изображения, носитель записи уплотненного сигнала, представляющего движущееся изображение |
| WO1999003279A1 (en) * | 1997-07-10 | 1999-01-21 | Sarnoff Corporation | Apparatus and method for object based rate control in a coding system |
| GB2332127A (en) * | 1997-12-08 | 1999-06-09 | Daewoo Electronics Co Ltd | Variable length coding with code word length detection |
| US6166664A (en) * | 1998-08-26 | 2000-12-26 | Intel Corporation | Efficient data structure for entropy encoding used in a DWT-based high performance image compression |
Cited By (36)
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2003084076A1 (en) | 2003-10-09 |
| HK1082125A1 (zh) | 2006-05-26 |
| JP2005522084A (ja) | 2005-07-21 |
| ZA200407932B (en) | 2006-03-29 |
| EP1490975B1 (en) | 2009-08-12 |
| DE60328761D1 (de) | 2009-09-24 |
| CN100521550C (zh) | 2009-07-29 |
| ES2328916T3 (es) | 2009-11-19 |
| RU2004131857A (ru) | 2005-04-20 |
| MXPA04009543A (es) | 2005-01-25 |
| CN1656690A (zh) | 2005-08-17 |
| JP4234607B2 (ja) | 2009-03-04 |
| AU2003219198A1 (en) | 2003-10-13 |
| KR101010722B1 (ko) | 2011-01-24 |
| EP1490975A1 (en) | 2004-12-29 |
| ATE439704T1 (de) | 2009-08-15 |
| KR20040099391A (ko) | 2004-11-26 |
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