SG112928A1 - Method and apparatus for mpeg artifacts reduction - Google Patents

Method and apparatus for mpeg artifacts reduction

Info

Publication number
SG112928A1
SG112928A1 SG200406810A SG200406810A SG112928A1 SG 112928 A1 SG112928 A1 SG 112928A1 SG 200406810 A SG200406810 A SG 200406810A SG 200406810 A SG200406810 A SG 200406810A SG 112928 A1 SG112928 A1 SG 112928A1
Authority
SG
Singapore
Prior art keywords
pixel value
value
window
pixel
computed
Prior art date
Application number
SG200406810A
Other languages
English (en)
Inventor
Vyacheslav Shyshkin
Original Assignee
Genesis Microchip 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 Genesis Microchip Inc filed Critical Genesis Microchip Inc
Publication of SG112928A1 publication Critical patent/SG112928A1/en

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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
SG200406810A 2003-12-16 2004-11-22 Method and apparatus for mpeg artifacts reduction SG112928A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53030703P 2003-12-16 2003-12-16
US10/964,197 US7346226B2 (en) 2003-12-16 2004-10-12 Method and apparatus for MPEG artifacts reduction

Publications (1)

Publication Number Publication Date
SG112928A1 true SG112928A1 (en) 2005-07-28

Family

ID=34527142

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200406810A SG112928A1 (en) 2003-12-16 2004-11-22 Method and apparatus for mpeg artifacts reduction

Country Status (8)

Country Link
US (1) US7346226B2 (enExample)
EP (1) EP1545134B1 (enExample)
JP (1) JP4880895B2 (enExample)
KR (1) KR101084513B1 (enExample)
CN (1) CN100566416C (enExample)
AT (1) ATE556538T1 (enExample)
SG (1) SG112928A1 (enExample)
TW (1) TWI361398B (enExample)

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Also Published As

Publication number Publication date
CN100566416C (zh) 2009-12-02
ATE556538T1 (de) 2012-05-15
KR101084513B1 (ko) 2011-11-18
TW200523820A (en) 2005-07-16
JP4880895B2 (ja) 2012-02-22
EP1545134B1 (en) 2012-05-02
CN1652606A (zh) 2005-08-10
TWI361398B (en) 2012-04-01
JP2005184819A (ja) 2005-07-07
KR20050061303A (ko) 2005-06-22
EP1545134A2 (en) 2005-06-22
US20050129330A1 (en) 2005-06-16
EP1545134A3 (en) 2006-05-24
US7346226B2 (en) 2008-03-18

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