GB201111199D0 - Encoding and decoding image - Google Patents
Encoding and decoding imageInfo
- Publication number
- GB201111199D0 GB201111199D0 GB201111199A GB201111199A GB201111199D0 GB 201111199 D0 GB201111199 D0 GB 201111199D0 GB 201111199 A GB201111199 A GB 201111199A GB 201111199 A GB201111199 A GB 201111199A GB 201111199 D0 GB201111199 D0 GB 201111199D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- encoding
- decoding image
- decoding
- image
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/187—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 scalable video layer
-
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201111199A GB2492397A (en) | 2011-06-30 | 2011-06-30 | Encoding and decoding residual image data using probabilistic models |
PCT/EP2012/002718 WO2013000575A1 (en) | 2011-06-30 | 2012-06-28 | Methods and devices for scalable video coding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201111199A GB2492397A (en) | 2011-06-30 | 2011-06-30 | Encoding and decoding residual image data using probabilistic models |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201111199D0 true GB201111199D0 (en) | 2011-08-17 |
GB2492397A GB2492397A (en) | 2013-01-02 |
Family
ID=44511904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201111199A Withdrawn GB2492397A (en) | 2011-06-30 | 2011-06-30 | Encoding and decoding residual image data using probabilistic models |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2492397A (en) |
WO (1) | WO2013000575A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2506348B (en) * | 2012-09-14 | 2017-03-08 | Canon Kk | Method for encoding an image of pixels, corresponding decoding method and device |
US9491459B2 (en) | 2012-09-27 | 2016-11-08 | Qualcomm Incorporated | Base layer merge and AMVP modes for video coding |
WO2016032033A1 (en) * | 2014-08-29 | 2016-03-03 | 전자부품연구원 | Cloud-based 4k uhd content streaming device and method |
US10870398B2 (en) * | 2015-07-28 | 2020-12-22 | Ford Global Technologies, Llc | Vehicle with hyperlapse video and social networking |
CN114630129A (en) * | 2022-02-07 | 2022-06-14 | 浙江智慧视频安防创新中心有限公司 | Video coding and decoding method and device based on intelligent digital retina |
CN116778002A (en) * | 2022-03-10 | 2023-09-19 | 华为技术有限公司 | Encoding and decoding method, apparatus, device, storage medium, and computer program product |
CN115550669B (en) * | 2022-11-30 | 2023-03-24 | 摩尔线程智能科技(北京)有限责任公司 | Video transcoding method and device, electronic equipment and storage medium |
CN117459737B (en) * | 2023-12-22 | 2024-03-29 | 中国科学技术大学 | Training method of image preprocessing network and image preprocessing method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6700933B1 (en) * | 2000-02-15 | 2004-03-02 | Microsoft Corporation | System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding |
CN100452883C (en) | 2001-12-17 | 2009-01-14 | 微软公司 | Skip macroblock coding |
JP2004180057A (en) * | 2002-11-28 | 2004-06-24 | Toa Corp | Method and device for encoding digital data |
WO2005057933A1 (en) * | 2003-12-08 | 2005-06-23 | Koninklijke Philips Electronics N.V. | Spatial scalable compression scheme with a dead zone |
CN1728827A (en) * | 2004-07-26 | 2006-02-01 | 皇家飞利浦电子股份有限公司 | Video stream step compression method and device thereof |
JP2008523686A (en) * | 2004-12-13 | 2008-07-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Scalable image coding |
WO2007044556A2 (en) * | 2005-10-07 | 2007-04-19 | Innovation Management Sciences, L.L.C. | Method and apparatus for scalable video decoder using an enhancement stream |
US20090141809A1 (en) * | 2007-12-04 | 2009-06-04 | Sony Corporation And Sony Electronics Inc. | Extension to the AVC standard to support the encoding and storage of high resolution digital still pictures in parallel with video |
US8295356B2 (en) * | 2008-03-07 | 2012-10-23 | International Business Machines Corporation | Method and system for coding mode selection in video compression systems |
CN101577825B (en) * | 2009-05-15 | 2011-09-07 | 武汉大学 | Interactive quantized noise calculating method in compressed video super-resolution |
-
2011
- 2011-06-30 GB GB201111199A patent/GB2492397A/en not_active Withdrawn
-
2012
- 2012-06-28 WO PCT/EP2012/002718 patent/WO2013000575A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GB2492397A (en) | 2013-01-02 |
WO2013000575A1 (en) | 2013-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |