JP4747975B2 - 画像処理装置および方法、プログラム、並びに、記録媒体 - Google Patents

画像処理装置および方法、プログラム、並びに、記録媒体 Download PDF

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Publication number
JP4747975B2
JP4747975B2 JP2006193671A JP2006193671A JP4747975B2 JP 4747975 B2 JP4747975 B2 JP 4747975B2 JP 2006193671 A JP2006193671 A JP 2006193671A JP 2006193671 A JP2006193671 A JP 2006193671A JP 4747975 B2 JP4747975 B2 JP 4747975B2
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image
deblocking
encoded
decoded
encoding difficulty
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JP2008022404A (ja
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潤一 田中
数史 佐藤
陽一 矢ヶ崎
和博 石谷
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Sony Corp
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Sony Corp
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Priority to JP2006193671A priority Critical patent/JP4747975B2/ja
Priority to TW96119587A priority patent/TW200812395A/zh
Priority to CN2007800267311A priority patent/CN101491104B/zh
Priority to BRPI0714048-7A priority patent/BRPI0714048A2/pt
Priority to RU2009101022/07A priority patent/RU2479938C2/ru
Priority to US12/373,623 priority patent/US8625924B2/en
Priority to PCT/JP2007/063948 priority patent/WO2008007757A1/ja
Priority to KR20097000640A priority patent/KR101364919B1/ko
Publication of JP2008022404A publication Critical patent/JP2008022404A/ja
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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
    • H04N19/50—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2006193671A 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 Expired - Fee Related JP4747975B2 (ja)

Priority Applications (8)

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
TW96119587A TW200812395A (en) 2006-07-14 2007-05-31 Image processing device, method, and program
BRPI0714048-7A BRPI0714048A2 (pt) 2006-07-14 2007-07-13 aparelho e método de processamento de imagem, e, programa para fazer com que um computador efetue processamento
RU2009101022/07A RU2479938C2 (ru) 2006-07-14 2007-07-13 Устройство обработки изображения, способ и программа
CN2007800267311A CN101491104B (zh) 2006-07-14 2007-07-13 图像处理装置和方法
US12/373,623 US8625924B2 (en) 2006-07-14 2007-07-13 Image deblocking based on complexity
PCT/JP2007/063948 WO2008007757A1 (fr) 2006-07-14 2007-07-13 Dispositif, procédé et programme de traitement d'image
KR20097000640A KR101364919B1 (ko) 2006-07-14 2007-07-13 화상 처리 장치 및 방법과 기록 매체

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)

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JP2008022404A JP2008022404A (ja) 2008-01-31
JP4747975B2 true JP4747975B2 (ja) 2011-08-17

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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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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
KR20090039713A (ko) 2009-04-22
TWI335763B (enExample) 2011-01-01
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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