TWI335763B - - Google Patents

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Publication number
TWI335763B
TWI335763B TW96119587A TW96119587A TWI335763B TW I335763 B TWI335763 B TW I335763B TW 96119587 A TW96119587 A TW 96119587A TW 96119587 A TW96119587 A TW 96119587A TW I335763 B TWI335763 B TW I335763B
Authority
TW
Taiwan
Prior art keywords
image
feature amount
deblocking
unit
encoded
Prior art date
Application number
TW96119587A
Other languages
English (en)
Chinese (zh)
Other versions
TW200812395A (en
Inventor
Junichi Tanaka
Kazushi Sato
Yoichi Yagasaki
Kazuhiro Ishigaya
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of TW200812395A publication Critical patent/TW200812395A/zh
Application granted granted Critical
Publication of TWI335763B publication Critical patent/TWI335763B/zh

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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
    • H04N19/50—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
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/134—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • 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
    • 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
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
TW96119587A 2006-07-14 2007-05-31 Image processing device, method, and program TW200812395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006193671A JP4747975B2 (ja) 2006-07-14 2006-07-14 画像処理装置および方法、プログラム、並びに、記録媒体

Publications (2)

Publication Number Publication Date
TW200812395A TW200812395A (en) 2008-03-01
TWI335763B true TWI335763B (enExample) 2011-01-01

Family

ID=38923313

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96119587A TW200812395A (en) 2006-07-14 2007-05-31 Image processing device, method, and program

Country Status (8)

Country Link
US (1) US8625924B2 (enExample)
JP (1) JP4747975B2 (enExample)
KR (1) KR101364919B1 (enExample)
CN (1) CN101491104B (enExample)
BR (1) BRPI0714048A2 (enExample)
RU (1) RU2479938C2 (enExample)
TW (1) TW200812395A (enExample)
WO (1) WO2008007757A1 (enExample)

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CN107135396B (zh) * 2017-06-16 2020-08-28 北京奇艺世纪科技有限公司 一种运动估计方法和装置
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Also Published As

Publication number Publication date
WO2008007757A1 (fr) 2008-01-17
CN101491104B (zh) 2011-07-06
US20090263032A1 (en) 2009-10-22
RU2479938C2 (ru) 2013-04-20
JP4747975B2 (ja) 2011-08-17
KR20090039713A (ko) 2009-04-22
US8625924B2 (en) 2014-01-07
TW200812395A (en) 2008-03-01
BRPI0714048A2 (pt) 2012-12-11
RU2009101022A (ru) 2010-07-20
JP2008022404A (ja) 2008-01-31
KR101364919B1 (ko) 2014-02-20
CN101491104A (zh) 2009-07-22

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