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GB2296401B - Improved 'majority' filter - Google Patents

Improved 'majority' filter

Info

Publication number
GB2296401B
GB2296401B GB9520206A GB9520206A GB2296401B GB 2296401 B GB2296401 B GB 2296401B GB 9520206 A GB9520206 A GB 9520206A GB 9520206 A GB9520206 A GB 9520206A GB 2296401 B GB2296401 B GB 2296401B
Authority
GB
United Kingdom
Prior art keywords
majority
filter
improved
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.)
Expired - Fee Related
Application number
GB9520206A
Other versions
GB9520206D0 (en
GB2296401A (en
Inventor
Kenneth Stanley Jones
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB9420016A external-priority patent/GB9420016D0/en
Priority claimed from GBGB9507369.8A external-priority patent/GB9507369D0/en
Priority claimed from GB9513513A external-priority patent/GB2291306A/en
Application filed by Individual filed Critical Individual
Publication of GB9520206D0 publication Critical patent/GB9520206D0/en
Priority to GB9606859A priority Critical patent/GB2301504A/en
Publication of GB2296401A publication Critical patent/GB2296401A/en
Priority to GB9613642A priority patent/GB2303015A/en
Application granted granted Critical
Publication of GB2296401B publication Critical patent/GB2296401B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/002—Image coding using neural networks
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB9520206A 1994-10-04 1995-10-03 Improved 'majority' filter Expired - Fee Related GB2296401B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9606859A GB2301504A (en) 1995-04-10 1996-04-01 Video digital response filter system
GB9613642A GB2303015A (en) 1995-07-03 1996-06-28 Digital video image-response predictor filter system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9420016A GB9420016D0 (en) 1993-12-01 1994-10-04 Logic window filter
GBGB9507369.8A GB9507369D0 (en) 1994-07-02 1995-04-10 Quantum integrated multiplier-txt:bandwidth or datarate reduction-qim
GB9513513A GB2291306A (en) 1994-07-02 1995-07-03 Image motion flag or vector filter

Publications (3)

Publication Number Publication Date
GB9520206D0 GB9520206D0 (en) 1995-12-06
GB2296401A GB2296401A (en) 1996-06-26
GB2296401B true GB2296401B (en) 1998-10-14

Family

ID=27267410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9520206A Expired - Fee Related GB2296401B (en) 1994-10-04 1995-10-03 Improved 'majority' filter

Country Status (2)

Country Link
AU (1) AU3312595A (en)
GB (1) GB2296401B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303015A (en) * 1995-07-03 1997-02-05 Kenneth Stanley Jones Digital video image-response predictor filter system
US6456337B1 (en) * 1997-03-06 2002-09-24 Fujitsu General Limited Moving image correcting circuit for display device
GB2482938B (en) * 2010-08-19 2017-03-01 Stanley Jones Kenneth Video image median 'pre-filter' for digital TV and HDTV data compression
CN108810601B (en) * 2017-05-04 2020-10-27 福州瑞芯微电子股份有限公司 Motion subtitle de-interleaving method, system, mobile terminal and readable storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004542A1 (en) * 1984-03-26 1985-10-10 Independent Broadcasting Authority Apparatus for processing a television signal including a movement detector
US4651207A (en) * 1984-03-05 1987-03-17 Ant Nachrichtentechnik Gmbh Motion adaptive interpolation of television image sequences
EP0540358A2 (en) * 1991-10-31 1993-05-05 Victor Company Of Japan, Ltd. Video signal coding apparatus and decoding apparatus
GB2265784A (en) * 1992-04-01 1993-10-06 Kenneth Stanley Jones Video image motion classification and display
GB2266638A (en) * 1992-04-01 1993-11-03 Kenneth Stanley Jones Video image motion classification and display
GB2274371A (en) * 1992-12-02 1994-07-20 Kenneth Stanley Jones Measurement and control using motion classification flags

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651207A (en) * 1984-03-05 1987-03-17 Ant Nachrichtentechnik Gmbh Motion adaptive interpolation of television image sequences
WO1985004542A1 (en) * 1984-03-26 1985-10-10 Independent Broadcasting Authority Apparatus for processing a television signal including a movement detector
EP0540358A2 (en) * 1991-10-31 1993-05-05 Victor Company Of Japan, Ltd. Video signal coding apparatus and decoding apparatus
GB2265784A (en) * 1992-04-01 1993-10-06 Kenneth Stanley Jones Video image motion classification and display
GB2265783A (en) * 1992-04-01 1993-10-06 Kenneth Stanley Jones Bandwidth reduction employing a DATV channel
GB2266638A (en) * 1992-04-01 1993-11-03 Kenneth Stanley Jones Video image motion classification and display
GB2274371A (en) * 1992-12-02 1994-07-20 Kenneth Stanley Jones Measurement and control using motion classification flags

Also Published As

Publication number Publication date
AU3312595A (en) 1996-04-26
GB9520206D0 (en) 1995-12-06
GB2296401A (en) 1996-06-26

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Legal Events

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

Effective date: 19991003