ATE556538T1 - Methode und vorrichtung zur unterdückung von mpeg artefakten - Google Patents

Methode und vorrichtung zur unterdückung von mpeg artefakten

Info

Publication number
ATE556538T1
ATE556538T1 AT04257653T AT04257653T ATE556538T1 AT E556538 T1 ATE556538 T1 AT E556538T1 AT 04257653 T AT04257653 T AT 04257653T AT 04257653 T AT04257653 T AT 04257653T AT E556538 T1 ATE556538 T1 AT E556538T1
Authority
AT
Austria
Prior art keywords
pixel value
value
window
pixel
computed
Prior art date
Application number
AT04257653T
Other languages
English (en)
Inventor
Vyacheslav Shyshkin
Original Assignee
Tamiras Per Pte Ltd Llc
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 Tamiras Per Pte Ltd Llc filed Critical Tamiras Per Pte Ltd Llc
Application granted granted Critical
Publication of ATE556538T1 publication Critical patent/ATE556538T1/de

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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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT04257653T 2003-12-16 2004-12-09 Methode und vorrichtung zur unterdückung von mpeg artefakten ATE556538T1 (de)

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
ATE556538T1 true ATE556538T1 (de) 2012-05-15

Family

ID=34527142

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04257653T ATE556538T1 (de) 2003-12-16 2004-12-09 Methode und vorrichtung zur unterdückung von mpeg artefakten

Country Status (8)

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

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Also Published As

Publication number Publication date
US20050129330A1 (en) 2005-06-16
TW200523820A (en) 2005-07-16
EP1545134A2 (de) 2005-06-22
KR20050061303A (ko) 2005-06-22
EP1545134A3 (de) 2006-05-24
CN1652606A (zh) 2005-08-10
EP1545134B1 (de) 2012-05-02
JP2005184819A (ja) 2005-07-07
SG112928A1 (en) 2005-07-28
KR101084513B1 (ko) 2011-11-18
JP4880895B2 (ja) 2012-02-22
US7346226B2 (en) 2008-03-18
CN100566416C (zh) 2009-12-02
TWI361398B (en) 2012-04-01

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