GB0310495D0 - Data processing - Google Patents

Data processing

Info

Publication number
GB0310495D0
GB0310495D0 GB0310495A GB0310495A GB0310495D0 GB 0310495 D0 GB0310495 D0 GB 0310495D0 GB 0310495 A GB0310495 A GB 0310495A GB 0310495 A GB0310495 A GB 0310495A GB 0310495 D0 GB0310495 D0 GB 0310495D0
Authority
GB
United Kingdom
Prior art keywords
data processing
data
processing
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.)
Granted
Application number
GB0310495A
Other versions
GB2401502A (en
GB2401502A8 (en
GB2401502B (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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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 British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB0616384A priority Critical patent/GB2437579B/en
Priority to GB0310495A priority patent/GB2401502B/en
Publication of GB0310495D0 publication Critical patent/GB0310495D0/en
Priority to PCT/GB2004/001987 priority patent/WO2004100556A2/en
Publication of GB2401502A publication Critical patent/GB2401502A/en
Publication of GB2401502A8 publication Critical patent/GB2401502A8/en
Application granted granted Critical
Publication of GB2401502B publication Critical patent/GB2401502B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • 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
    • H04N19/60—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
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N7/32—
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB0310495A 2003-05-07 2003-05-07 Data processing Expired - Fee Related GB2401502B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0616384A GB2437579B (en) 2003-05-07 2003-05-07 Data processing
GB0310495A GB2401502B (en) 2003-05-07 2003-05-07 Data processing
PCT/GB2004/001987 WO2004100556A2 (en) 2003-05-07 2004-05-07 Data prediction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0310495A GB2401502B (en) 2003-05-07 2003-05-07 Data processing

Publications (4)

Publication Number Publication Date
GB0310495D0 true GB0310495D0 (en) 2003-06-11
GB2401502A GB2401502A (en) 2004-11-10
GB2401502A8 GB2401502A8 (en) 2005-04-14
GB2401502B GB2401502B (en) 2007-02-14

Family

ID=9957606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0310495A Expired - Fee Related GB2401502B (en) 2003-05-07 2003-05-07 Data processing

Country Status (2)

Country Link
GB (1) GB2401502B (en)
WO (1) WO2004100556A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113592518A (en) * 2021-08-20 2021-11-02 杭州沃朴物联科技有限公司 Anti-counterfeiting traceability label generation and verification method based on coding rule and application

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US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
WO2009034488A2 (en) * 2007-09-10 2009-03-19 Nxp B.V. Method an apparatus for line based vertical motion estimation and compensation
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
JP2012516626A (en) * 2009-01-27 2012-07-19 トムソン ライセンシング Method and apparatus for selection of transforms in video encoding and video decoding
CN102648627B (en) 2009-09-10 2015-03-04 杜比实验室特许公司 Speedup techniques for rate distortion optimized quantization
WO2012054570A1 (en) 2010-10-20 2012-04-26 Dolby Laboratories Licensing Corporation Error resilient rate distortion optimization for image and video encoding
US9237358B2 (en) 2011-11-08 2016-01-12 Qualcomm Incorporated Context reduction for context adaptive binary arithmetic coding
US10740619B2 (en) * 2017-11-21 2020-08-11 Uber Technologies, Inc. Characterizing content with a predictive error representation
CN112913236B (en) * 2018-12-29 2022-05-31 华为技术有限公司 Encoder, decoder and corresponding methods using compressed MV storage
US11363262B1 (en) * 2020-12-14 2022-06-14 Google Llc Adaptive GOP structure using temporal dependencies likelihood
CN117544623B (en) * 2023-11-14 2024-06-07 江苏海辰云科信息技术有限公司 Desktop cloud remote display system based on predictive coding algorithm

Family Cites Families (16)

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US3632865A (en) * 1969-12-23 1972-01-04 Bell Telephone Labor Inc Predictive video encoding using measured subject velocity
US4575756A (en) * 1983-07-26 1986-03-11 Nec Corporation Decoder for a frame or field skipped TV signal with a representative movement vector used for individual vectors
AU612543B2 (en) * 1989-05-11 1991-07-11 Panasonic Corporation Moving image signal encoding apparatus and decoding apparatus
US4958226A (en) * 1989-09-27 1990-09-18 At&T Bell Laboratories Conditional motion compensated interpolation of digital motion video
DE59106851D1 (en) * 1990-08-22 1995-12-14 Philips Patentverwaltung Method for determining horizontal movements in the picture content of a television signal.
US5134478A (en) * 1991-02-19 1992-07-28 Intel Corporation Method and apparatus for compressing and decompressing a digital video signal using predicted and error images
US5293229A (en) * 1992-03-27 1994-03-08 Matsushita Electric Corporation Of America Apparatus and method for processing groups of fields in a video data compression system
US5565921A (en) * 1993-03-16 1996-10-15 Olympus Optical Co., Ltd. Motion-adaptive image signal processing system
CA2144253C (en) * 1994-04-01 1999-09-21 Bruce F. Naylor System and method of generating compressed video graphics images
US5703966A (en) * 1995-06-27 1997-12-30 Intel Corporation Block selection using motion estimation error
WO1997017797A2 (en) * 1995-10-25 1997-05-15 Sarnoff Corporation Apparatus and method for quadtree based variable block size motion estimation
JP3426092B2 (en) * 1996-09-12 2003-07-14 シャープ株式会社 Motion compensated inter-frame prediction method in video coding device
US6005980A (en) * 1997-03-07 1999-12-21 General Instrument Corporation Motion estimation and compensation of video object planes for interlaced digital video
AU1937701A (en) * 1999-12-01 2001-06-12 Mikael Bourges-Sevenier Optimized bifs encoder
KR100360893B1 (en) * 2001-02-01 2002-11-13 엘지전자 주식회사 Apparatus and method for compensating video motions
GB2379821A (en) * 2001-09-18 2003-03-19 British Broadcasting Corp Image compression method for providing a serially compressed sequence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113592518A (en) * 2021-08-20 2021-11-02 杭州沃朴物联科技有限公司 Anti-counterfeiting traceability label generation and verification method based on coding rule and application

Also Published As

Publication number Publication date
GB2401502A (en) 2004-11-10
WO2004100556A3 (en) 2005-02-10
GB2401502A8 (en) 2005-04-14
WO2004100556A2 (en) 2004-11-18
GB2401502B (en) 2007-02-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140507