KR101364919B1 - 화상 처리 장치 및 방법과 기록 매체 - Google Patents

화상 처리 장치 및 방법과 기록 매체 Download PDF

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KR101364919B1
KR101364919B1 KR20097000640A KR20097000640A KR101364919B1 KR 101364919 B1 KR101364919 B1 KR 101364919B1 KR 20097000640 A KR20097000640 A KR 20097000640A KR 20097000640 A KR20097000640 A KR 20097000640A KR 101364919 B1 KR101364919 B1 KR 101364919B1
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image
deblocking
picture
encoded
decoded
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KR20090039713A (ko
Inventor
준이찌 다나까
가즈시 사또
요이찌 야가사끼
가즈히로 이시가야
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소니 주식회사
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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)
KR20097000640A 2006-07-14 2007-07-13 화상 처리 장치 및 방법과 기록 매체 Expired - Fee Related KR101364919B1 (ko)

Applications Claiming Priority (3)

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
JPJP-P-2006-193671 2006-07-14
PCT/JP2007/063948 WO2008007757A1 (fr) 2006-07-14 2007-07-13 Dispositif, procédé et programme de traitement d'image

Publications (2)

Publication Number Publication Date
KR20090039713A KR20090039713A (ko) 2009-04-22
KR101364919B1 true KR101364919B1 (ko) 2014-02-20

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

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JP6392572B2 (ja) 2014-07-22 2018-09-19 ルネサスエレクトロニクス株式会社 画像受信装置、画像伝送システムおよび画像受信方法
JP6357385B2 (ja) 2014-08-25 2018-07-11 ルネサスエレクトロニクス株式会社 画像通信装置、画像送信装置および画像受信装置
KR102503900B1 (ko) 2015-10-05 2023-02-27 삼성전자주식회사 양자화 파라미터를 적응적으로 결정하는 인코더 및 이를 포함하는 애플리케이션 프로세서
EP3531700B1 (en) * 2016-10-18 2022-04-06 Panasonic Intellectual Property Management Co., Ltd. Image coding method, transmission method and image coding device
JP6985287B2 (ja) 2016-11-28 2021-12-22 日本放送協会 符号化装置、復号装置、符号化方法、及び復号方法
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
WO2020059581A1 (ja) * 2018-09-19 2020-03-26 日本電信電話株式会社 画像処理装置、画像処理方法及び画像処理プログラム
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Publication number Publication date
WO2008007757A1 (fr) 2008-01-17
RU2009101022A (ru) 2010-07-20
TW200812395A (en) 2008-03-01
US8625924B2 (en) 2014-01-07
JP2008022404A (ja) 2008-01-31
US20090263032A1 (en) 2009-10-22
CN101491104A (zh) 2009-07-22
CN101491104B (zh) 2011-07-06
KR20090039713A (ko) 2009-04-22
RU2479938C2 (ru) 2013-04-20
BRPI0714048A2 (pt) 2012-12-11
JP4747975B2 (ja) 2011-08-17
TWI335763B (https=) 2011-01-01

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