GB0725164D0 - Video encoding, decoding and processing - Google Patents

Video encoding, decoding and processing

Info

Publication number
GB0725164D0
GB0725164D0 GB0725164A GB0725164A GB0725164D0 GB 0725164 D0 GB0725164 D0 GB 0725164D0 GB 0725164 A GB0725164 A GB 0725164A GB 0725164 A GB0725164 A GB 0725164A GB 0725164 D0 GB0725164 D0 GB 0725164D0
Authority
GB
United Kingdom
Prior art keywords
decoding
processing
video encoding
encoding
video
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Withdrawn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
GB0725164A
Other versions
GB2455979A (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 GB0725164A priority Critical patent/GB2455979A/en
Publication of GB0725164D0 publication Critical patent/GB0725164D0/en
Publication of GB2455979A publication Critical patent/GB2455979A/en
Withdrawn legal-status Critical Current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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector 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
    • H04N19/60—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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N7/26—
    • H04N7/26058—
    • H04N7/26489—
    • H04N7/46—
    • H04N7/465—

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB0725164A 2007-12-24 2007-12-24 Video processing using quincunx sub-sampling Withdrawn GB2455979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0725164A GB2455979A (en) 2007-12-24 2007-12-24 Video processing using quincunx sub-sampling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0725164A GB2455979A (en) 2007-12-24 2007-12-24 Video processing using quincunx sub-sampling

Publications (2)

Publication Number Publication Date
GB0725164D0 true GB0725164D0 (en) 2008-01-30
GB2455979A GB2455979A (en) 2009-07-01

Family

ID=39048705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0725164A Withdrawn GB2455979A (en) 2007-12-24 2007-12-24 Video processing using quincunx sub-sampling

Country Status (1)

Country Link
GB (1) GB2455979A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8542737B2 (en) * 2010-03-21 2013-09-24 Human Monitoring Ltd. Intra video image compression and decompression
US9438881B2 (en) 2010-07-19 2016-09-06 Dolby Laboratories Licensing Corporation Enhancement methods for sampled and multiplexed image and video data

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053859A (en) * 1987-09-02 1991-10-01 Scientific-Atlanta, Inc. High definition B-MAC television signal transmission system
WO1991015929A1 (en) * 1990-03-30 1991-10-17 New York Institute Of Technology Video processing method and apparatus
FI88091C (en) * 1990-09-25 1993-03-25 Salora Oy FOERFARANDE OCH ANORDNING FOER DIGITAL INTERPOLERING AV EN PIXEL
GB9209052D0 (en) * 1992-04-27 1992-06-10 British Broadcasting Corp Video signal coding
US5598217A (en) * 1993-12-07 1997-01-28 Matsushita Electric Industrial Co., Ltd. Circuit for executing an interpolation processing on a sub-sampled image signal

Also Published As

Publication number Publication date
GB2455979A (en) 2009-07-01

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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)