IN2014CN03477A - - Google Patents
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- IN2014CN03477A IN2014CN03477A IN3477CHN2014A IN2014CN03477A IN 2014CN03477 A IN2014CN03477 A IN 2014CN03477A IN 3477CHN2014 A IN3477CHN2014 A IN 3477CHN2014A IN 2014CN03477 A IN2014CN03477 A IN 2014CN03477A
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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
- H04N19/134—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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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
- H04N19/124—Quantisation
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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]
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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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
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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
- H04N19/169—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
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
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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
- H04N19/90—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
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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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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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
- H04N19/169—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
- H04N19/182—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 a pixel
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Control Of El Displays (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/291,015 US9088796B2 (en) | 2011-11-07 | 2011-11-07 | Video decoder with enhanced CABAC decoding |
PCT/JP2012/007139 WO2013069273A1 (en) | 2011-11-07 | 2012-11-07 | Video decoder with enhanced cabac decoding |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN03477A true IN2014CN03477A (zh) | 2015-10-09 |
Family
ID=48223669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN3477CHN2014 IN2014CN03477A (zh) | 2011-11-07 | 2012-11-07 |
Country Status (14)
Country | Link |
---|---|
US (8) | US9088796B2 (zh) |
EP (4) | EP3301934B1 (zh) |
JP (2) | JP6158802B2 (zh) |
CN (2) | CN107046642B (zh) |
DK (2) | DK2777281T3 (zh) |
ES (2) | ES2805626T3 (zh) |
HR (1) | HRP20201220T1 (zh) |
HU (2) | HUE037562T2 (zh) |
IN (1) | IN2014CN03477A (zh) |
NO (1) | NO2895849T3 (zh) |
PL (2) | PL3301934T3 (zh) |
PT (2) | PT2777281T (zh) |
SI (1) | SI2777281T1 (zh) |
WO (1) | WO2013069273A1 (zh) |
Families Citing this family (47)
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JP5781313B2 (ja) * | 2011-01-12 | 2015-09-16 | 株式会社Nttドコモ | 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム |
CA2863208C (en) * | 2012-01-13 | 2021-03-09 | Sharp Kabushiki Kaisha | Image decoding device, image encoding device, and data structure of encoded data |
CN103220506B (zh) * | 2012-01-19 | 2015-11-25 | 华为技术有限公司 | 一种编解码方法和设备 |
AU2012200345B2 (en) * | 2012-01-20 | 2014-05-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit |
WO2013175736A1 (ja) | 2012-05-25 | 2013-11-28 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および、動画像符号化復号装置 |
RU2679984C2 (ru) | 2012-05-25 | 2019-02-14 | Вилос Медиа Интернэшнл Лимитед | Способ кодирования изображений, устройство кодирования изображений, способ декодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений |
JP6168452B2 (ja) * | 2012-05-25 | 2017-07-26 | サン パテント トラスト | 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、および動画像符号化復号装置 |
EP4020990A1 (en) | 2012-06-04 | 2022-06-29 | Sun Patent Trust | Video image encoding device, video image decoding device |
US9225988B2 (en) * | 2013-05-30 | 2015-12-29 | Apple Inc. | Adaptive color space transform coding |
US9445132B2 (en) * | 2013-09-09 | 2016-09-13 | Qualcomm Incorporated | Two level last significant coefficient (LSC) position coding |
KR102077239B1 (ko) * | 2015-07-02 | 2020-02-13 | 삼성전자주식회사 | 멀티미디어 데이터를 암호화하는 방법 및 장치, 복호화하는 방법 및 장치 |
CN105472389B (zh) * | 2015-12-01 | 2018-11-16 | 上海交通大学 | 一种用于超高清视频处理系统的片外缓存压缩方法 |
CN109155863B (zh) * | 2016-05-20 | 2022-09-20 | 松下电器(美国)知识产权公司 | 编码装置、解码装置、编码方法及解码方法 |
EP3301914A1 (en) * | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for encoding and decoding a large field of view video |
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US10735736B2 (en) * | 2017-08-29 | 2020-08-04 | Google Llc | Selective mixing for entropy coding in video compression |
US10484695B2 (en) * | 2017-10-23 | 2019-11-19 | Google Llc | Refined entropy coding for level maps |
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CN116347099A (zh) | 2018-06-19 | 2023-06-27 | 北京字节跳动网络技术有限公司 | 没有运动矢量预测截断的选择的运动矢量差精度 |
US10798394B2 (en) | 2018-06-27 | 2020-10-06 | Avago Technologies International Sales Pte. Limited | Low complexity affine merge mode for versatile video coding |
US11509890B2 (en) * | 2018-07-24 | 2022-11-22 | Hfi Innovation Inc. | Methods and apparatus for entropy coding and decoding aspects of video data |
CN117651149A (zh) | 2018-09-10 | 2024-03-05 | 华为技术有限公司 | 视频解码方法及视频解码器 |
EP4325859A3 (en) | 2018-09-19 | 2024-05-15 | Beijing Bytedance Network Technology Co., Ltd. | Syntax reuse for affine mode with adaptive motion vector resolution |
WO2020063881A1 (en) * | 2018-09-28 | 2020-04-02 | Huawei Technologies Co., Ltd. | Method and apparatus for cabac coding |
WO2020076047A1 (ko) * | 2018-10-09 | 2020-04-16 | 삼성전자 주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
CN113170209A (zh) | 2018-11-21 | 2021-07-23 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
WO2020125796A1 (en) * | 2018-12-22 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Two step cross-component prediction mode based on multiple parameter |
GB2580326A (en) * | 2018-12-28 | 2020-07-22 | British Broadcasting Corp | Video encoding and video decoding |
CN118118659A (zh) | 2019-01-31 | 2024-05-31 | 北京字节跳动网络技术有限公司 | 记录仿射模式自适应运动矢量分辨率的上下文 |
CN111372082B (zh) * | 2019-03-27 | 2022-06-03 | 北京达佳互联信息技术有限公司 | 一种视频编码中编码块标志cbf的编解码方法及设备 |
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CN113647102A (zh) * | 2019-04-09 | 2021-11-12 | 北京达佳互联信息技术有限公司 | 用于在视频编解码中用信号发送合并模式的方法和装置 |
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JP2022534320A (ja) | 2019-06-05 | 2022-07-28 | 北京字節跳動網絡技術有限公司 | マトリクスベースイントラ予測のためのコンテキスト決定 |
CN113347426A (zh) * | 2019-06-21 | 2021-09-03 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置、设备及存储介质 |
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PL3309969T3 (pl) * | 2011-06-24 | 2023-09-18 | Sun Patent Trust | Sposób i urządzenie kodujące obraz |
BR112013003521B1 (pt) | 2011-07-18 | 2022-03-03 | Sun Patent Trust | Método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação e decodificação de imagem |
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US20130070855A1 (en) * | 2011-09-17 | 2013-03-21 | Qualcomm Incorporated | Hybrid motion vector coding modes for video coding |
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2011
- 2011-11-07 US US13/291,015 patent/US9088796B2/en active Active
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2012
- 2012-11-07 CN CN201710100424.9A patent/CN107046642B/zh active Active
- 2012-11-07 JP JP2014520448A patent/JP6158802B2/ja active Active
- 2012-11-07 ES ES17197208T patent/ES2805626T3/es active Active
- 2012-11-07 PT PT128481843T patent/PT2777281T/pt unknown
- 2012-11-07 EP EP17197208.6A patent/EP3301934B1/en active Active
- 2012-11-07 CN CN201280054447.6A patent/CN103959782B/zh active Active
- 2012-11-07 HU HUE12848184A patent/HUE037562T2/hu unknown
- 2012-11-07 PT PT171972086T patent/PT3301934T/pt unknown
- 2012-11-07 WO PCT/JP2012/007139 patent/WO2013069273A1/en active Application Filing
- 2012-11-07 ES ES12848184.3T patent/ES2666049T3/es active Active
- 2012-11-07 PL PL17197208T patent/PL3301934T3/pl unknown
- 2012-11-07 PL PL12848184T patent/PL2777281T3/pl unknown
- 2012-11-07 DK DK12848184.3T patent/DK2777281T3/en active
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