JP4880895B2 - Ｍｐｅｇアーチファクト低減のための方法及び装置 - Google Patents

Ｍｐｅｇアーチファクト低減のための方法及び装置 Download PDF

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JP4880895B2
JP4880895B2 JP2004361159A JP2004361159A JP4880895B2 JP 4880895 B2 JP4880895 B2 JP 4880895B2 JP 2004361159 A JP2004361159 A JP 2004361159A JP 2004361159 A JP2004361159 A JP 2004361159A JP 4880895 B2 JP4880895 B2 JP 4880895B2
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JP2005184819A5 (enExample
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ビヤチェスラブ・シャイシキン
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Tamiras Per PteLtd LLC
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    • 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

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  • 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)
JP2004361159A 2003-12-16 2004-12-14 Ｍｐｅｇアーチファクト低減のための方法及び装置 Expired - Fee Related JP4880895B2 (ja)

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US53030703P 2003-12-16 2003-12-16
US60/530307 2003-12-16
US10/964197 2004-10-12
US10/964,197 US7346226B2 (en) 2003-12-16 2004-10-12 Method and apparatus for MPEG artifacts reduction

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JP2005184819A JP2005184819A (ja) 2005-07-07
JP2005184819A5 JP2005184819A5 (enExample) 2008-01-31
JP4880895B2 true JP4880895B2 (ja) 2012-02-22

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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
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
SG112928A1 (en) 2005-07-28
EP1545134A2 (en) 2005-06-22
US20050129330A1 (en) 2005-06-16
EP1545134A3 (en) 2006-05-24
US7346226B2 (en) 2008-03-18

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