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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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 326
- 235000009566 rice Nutrition 0.000 title claims abstract description 326
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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 (OSRAM) |
| EP (1) | EP2984830B1 (OSRAM) |
| JP (1) | JP6469652B2 (OSRAM) |
| KR (1) | KR102283307B1 (OSRAM) |
| CN (1) | CN105191307B (OSRAM) |
| BR (1) | BR112015025910B1 (OSRAM) |
| DK (1) | DK2984830T3 (OSRAM) |
| ES (1) | ES2865389T3 (OSRAM) |
| HU (1) | HUE054102T2 (OSRAM) |
| TW (1) | TWI554082B (OSRAM) |
| WO (1) | WO2014169199A2 (OSRAM) |
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| 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 |
| JP7641949B2 (ja) | 2019-08-31 | 2025-03-07 | エルジー エレクトロニクス インコーポレイティド | ビデオ／映像コーディングシステムにおける変換係数コーディング方法及び装置 |
| KR102759350B1 (ko) * | 2019-09-24 | 2025-01-22 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 잔차 및 계수를 코딩하는 방법 및 장치 |
| WO2021071187A1 (ko) * | 2019-10-07 | 2021-04-15 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치 |
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| US20210203963A1 (en) * | 2019-12-27 | 2021-07-01 | Qualcomm Incorporated | Equation-based rice parameter derivation for regular transform coefficients in video coding |
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| 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 |
| JP7701981B2 (ja) * | 2021-01-04 | 2025-07-02 | ベイジン・ダジア・インターネット・インフォメーション・テクノロジー・カンパニー，リミテッド | ビデオコーディング用の残差および係数のコーディング |
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| JPWO2013190990A1 (ja) * | 2012-06-22 | 2016-05-26 | シャープ株式会社 | 算術復号装置、算術符号化装置、画像復号装置、および画像符号化装置 |
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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 |
-
2014
- 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 DK DK14722509.8T patent/DK2984830T3/da active
- 2014-04-11 EP EP14722509.8A patent/EP2984830B1/en active Active
- 2014-04-11 BR BR112015025910-3A patent/BR112015025910B1/pt active IP Right Grant
- 2014-04-11 ES ES14722509T patent/ES2865389T3/es active Active
- 2014-04-11 TW TW103113479A patent/TWI554082B/zh not_active IP Right Cessation
- 2014-04-11 JP JP2016507681A patent/JP6469652B2/ja active 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN105191307A (zh) | 2015-12-23 |
| US9936200B2 (en) | 2018-04-03 |
| CN105191307B (zh) | 2018-07-31 |
| DK2984830T3 (da) | 2021-05-03 |
| US20140307800A1 (en) | 2014-10-16 |
| WO2014169199A2 (en) | 2014-10-16 |
| EP2984830A2 (en) | 2016-02-17 |
| BR112015025910A2 (pt) | 2017-07-25 |
| JP2016515786A (ja) | 2016-05-30 |
| HUE054102T2 (hu) | 2021-08-30 |
| TWI554082B (zh) | 2016-10-11 |
| BR112015025910B1 (pt) | 2023-03-28 |
| EP2984830B1 (en) | 2021-04-07 |
| KR102283307B1 (ko) | 2021-07-28 |
| TW201445979A (zh) | 2014-12-01 |
| KR20150139888A (ko) | 2015-12-14 |
| JP6469652B2 (ja) | 2019-02-13 |
| WO2014169199A3 (en) | 2014-12-18 |
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| HK1218595B (zh) | 视频译码过程中用於系数层级译码的莱斯(rice)参数初始化 | |
| BR112016021138B1 (pt) | Codificação de nível de coeficiente em um processo de codificação de vídeo | |
| HK1198233B (en) | Throughput improvement for cabac coefficient level coding |