ES2865389T3 - Actualización del parámetro de rice para la codificación de nivel de coeficiente en el procedimiento de codificación de vídeo - Google Patents
Actualización del parámetro de rice para la codificación de nivel de coeficiente en el procedimiento de codificación de vídeo Download PDFInfo
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- ES2865389T3 ES2865389T3 ES14722509T ES14722509T ES2865389T3 ES 2865389 T3 ES2865389 T3 ES 2865389T3 ES 14722509 T ES14722509 T ES 14722509T ES 14722509 T ES14722509 T ES 14722509T ES 2865389 T3 ES2865389 T3 ES 2865389T3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361811632P | 2013-04-12 | 2013-04-12 | |
| US201361832652P | 2013-06-07 | 2013-06-07 | |
| US201361845850P | 2013-07-12 | 2013-07-12 | |
| US201461953647P | 2014-03-14 | 2014-03-14 | |
| US14/250,282 US9936200B2 (en) | 2013-04-12 | 2014-04-10 | Rice parameter update for coefficient level coding in video coding process |
| PCT/US2014/033780 WO2014169199A2 (en) | 2013-04-12 | 2014-04-11 | Rice parameter update for coefficient level coding in video coding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2865389T3 true ES2865389T3 (es) | 2021-10-15 |
Family
ID=51686792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14722509T Active ES2865389T3 (es) | 2013-04-12 | 2014-04-11 | Actualización del parámetro de rice para la codificación de nivel de coeficiente en el procedimiento de codificación de vídeo |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9936200B2 (enExample) |
| EP (1) | EP2984830B1 (enExample) |
| JP (1) | JP6469652B2 (enExample) |
| KR (1) | KR102283307B1 (enExample) |
| CN (1) | CN105191307B (enExample) |
| BR (1) | BR112015025910B1 (enExample) |
| DK (1) | DK2984830T3 (enExample) |
| ES (1) | ES2865389T3 (enExample) |
| HU (1) | HUE054102T2 (enExample) |
| TW (1) | TWI554082B (enExample) |
| WO (1) | WO2014169199A2 (enExample) |
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| US10021419B2 (en) | 2013-07-12 | 2018-07-10 | Qualcomm Incorported | Rice parameter initialization for coefficient level coding in video coding process |
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| US9593255B2 (en) | 2014-09-23 | 2017-03-14 | Xerox Corporation | Sacrificial coating for intermediate transfer member of an indirect printing apparatus |
| CN104410863B (zh) | 2014-12-11 | 2017-07-11 | 上海兆芯集成电路有限公司 | 图像处理器以及图像处理方法 |
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| US10382768B2 (en) | 2015-06-23 | 2019-08-13 | Mediatek Singapore Pte. Ltd. | Method and apparatus for transform coefficient coding of non-square blocks |
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| US9718964B2 (en) | 2015-08-19 | 2017-08-01 | Xerox Corporation | Sacrificial coating and indirect printing apparatus employing sacrificial coating on intermediate transfer member |
| US10432952B2 (en) * | 2015-11-19 | 2019-10-01 | Qualcomm Incorporated | System and methods for fixed-point approximations in display stream compression (DSC) |
| CN108259896B (zh) * | 2016-12-29 | 2021-10-08 | 四川大学 | 一种利用系数分布特性的哥伦布-莱斯初始参数自适应决策方法 |
| KR102495753B1 (ko) * | 2017-10-10 | 2023-02-03 | 삼성전자주식회사 | 카메라를 이용하여 획득한 원시 이미지를 외부 전자 장치를 이용하여 처리하는 방법 및 전자 장치 |
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| US11451840B2 (en) * | 2018-06-18 | 2022-09-20 | Qualcomm Incorporated | Trellis coded quantization coefficient coding |
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| CN113170132B (zh) * | 2018-09-24 | 2024-07-26 | 弗劳恩霍夫应用研究促进协会 | 使用或适用于与依赖标量量化的组合的变换系数的有效编码 |
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| KR20220020263A (ko) * | 2019-06-14 | 2022-02-18 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 |
| CN112118456B (zh) * | 2019-06-20 | 2022-03-25 | 腾讯美国有限责任公司 | 莱斯参数选择方法、装置、计算机设备及存储介质 |
| US11368511B2 (en) * | 2019-06-20 | 2022-06-21 | Tencent America LLC | Unification of rice parameter lookup table |
| US11184642B2 (en) * | 2019-08-02 | 2021-11-23 | Mediatek Inc. | Methods and apparatus for simplification of coding residual blocks |
| CN114586356B (zh) | 2019-08-31 | 2025-02-21 | Lg电子株式会社 | 用于在视频/图像编码系统中对变换系数进行编码的方法和设备 |
| CN116939220B (zh) * | 2019-09-24 | 2024-08-23 | 北京达佳互联信息技术有限公司 | 残差和系数编解码的方法和装置 |
| WO2021071187A1 (ko) * | 2019-10-07 | 2021-04-15 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치 |
| WO2021071188A1 (ko) * | 2019-10-07 | 2021-04-15 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 엔트로피 코딩 방법 및 장치 |
| US11336891B2 (en) * | 2019-11-25 | 2022-05-17 | Tencent America LLC | Coding method and system with improved transform domain coefficient computation |
| US20230041808A1 (en) * | 2019-12-23 | 2023-02-09 | Interdigital Vc Holdings France, Sas | Residual processing for video encoding and decoding |
| US20210203963A1 (en) * | 2019-12-27 | 2021-07-01 | Qualcomm Incorporated | Equation-based rice parameter derivation for regular transform coefficients in video coding |
| US11478991B2 (en) | 2020-06-17 | 2022-10-25 | Xerox Corporation | System and method for determining a temperature of an object |
| US11499873B2 (en) | 2020-06-17 | 2022-11-15 | Xerox Corporation | System and method for determining a temperature differential between portions of an object printed by a 3D printer |
| US11498354B2 (en) | 2020-08-26 | 2022-11-15 | Xerox Corporation | Multi-layer imaging blanket |
| CN116420353A (zh) | 2020-09-23 | 2023-07-11 | 北京达佳互联信息技术有限公司 | 用于视频编解码的残差和系数编解码 |
| US11722672B2 (en) * | 2020-10-06 | 2023-08-08 | Qualcomm Incorporated | Adaptively deriving rice parameter values for high bit-depth video coding |
| JP2022102804A (ja) * | 2020-12-25 | 2022-07-07 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN117528117B (zh) | 2021-01-04 | 2025-01-10 | 北京达佳互联信息技术有限公司 | 用于视频编码的方法、装置、介质及程序产品 |
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| WO2022182208A1 (ko) * | 2021-02-25 | 2022-09-01 | 주식회사 케이티 | 비디오 신호 부호화/복호화 방법 및 상기 부호화 방법에 의해 생성된 데이터 스트림을 저장하는 기록 매체 |
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| CN116982314A (zh) * | 2021-03-17 | 2023-10-31 | Oppo广东移动通信有限公司 | 系数编解码方法、编解码设备、终端及存储介质 |
| CN118632028B (zh) * | 2021-04-28 | 2025-05-16 | 北京达佳互联信息技术有限公司 | 用于视频编码的方法、装置、介质及计算机程序产品 |
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| CN106851277B (zh) * | 2012-04-13 | 2021-05-07 | 佳能株式会社 | 视频数据的变换单位的子集的编解码的方法、设备和系统 |
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| EP2866443A4 (en) * | 2012-06-22 | 2016-06-15 | Sharp Kk | ARITHMETIC DECODING DEVICE, ARITHMETIC CODING DEVICE, IMAGE DECODING DEVICE AND IMAGE DEVICES |
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| US10021419B2 (en) | 2013-07-12 | 2018-07-10 | Qualcomm Incorported | Rice parameter initialization for coefficient level coding in video coding process |
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- 2014-04-10 US US14/250,282 patent/US9936200B2/en active Active
- 2014-04-11 HU HUE14722509A patent/HUE054102T2/hu unknown
- 2014-04-11 KR KR1020157031141A patent/KR102283307B1/ko active Active
- 2014-04-11 ES ES14722509T patent/ES2865389T3/es active Active
- 2014-04-11 JP JP2016507681A patent/JP6469652B2/ja active Active
- 2014-04-11 TW TW103113479A patent/TWI554082B/zh not_active IP Right Cessation
- 2014-04-11 BR BR112015025910-3A patent/BR112015025910B1/pt active IP Right Grant
- 2014-04-11 DK DK14722509.8T patent/DK2984830T3/da active
- 2014-04-11 CN CN201480020121.0A patent/CN105191307B/zh active Active
- 2014-04-11 WO PCT/US2014/033780 patent/WO2014169199A2/en not_active Ceased
- 2014-04-11 EP EP14722509.8A patent/EP2984830B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2984830B1 (en) | 2021-04-07 |
| WO2014169199A2 (en) | 2014-10-16 |
| WO2014169199A3 (en) | 2014-12-18 |
| US20140307800A1 (en) | 2014-10-16 |
| HUE054102T2 (hu) | 2021-08-30 |
| TW201445979A (zh) | 2014-12-01 |
| CN105191307B (zh) | 2018-07-31 |
| TWI554082B (zh) | 2016-10-11 |
| US9936200B2 (en) | 2018-04-03 |
| EP2984830A2 (en) | 2016-02-17 |
| KR20150139888A (ko) | 2015-12-14 |
| JP2016515786A (ja) | 2016-05-30 |
| JP6469652B2 (ja) | 2019-02-13 |
| BR112015025910B1 (pt) | 2023-03-28 |
| BR112015025910A2 (pt) | 2017-07-25 |
| KR102283307B1 (ko) | 2021-07-28 |
| DK2984830T3 (da) | 2021-05-03 |
| CN105191307A (zh) | 2015-12-23 |
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