GB201111199D0 - Encoding and decoding image - Google Patents

Encoding and decoding image

Info

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Withdrawn
Application number
GB201111199A
Other versions
GB2492397A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to GB201111199A priority Critical patent/GB2492397A/en
Publication of GB201111199D0 publication Critical patent/GB201111199D0/en
Priority to PCT/EP2012/002718 priority patent/WO2013000575A1/en
Publication of GB2492397A publication Critical patent/GB2492397A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/18Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods 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)
GB201111199A 2011-06-30 2011-06-30 Encoding and decoding residual image data using probabilistic models Withdrawn GB2492397A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2492397A (en) 2013-01-02
WO2013000575A1 (en) 2013-01-03

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Legal Events

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)