KR20070094521A - 화상 처리 장치 및 화상처리 방법과 프로그램 - Google Patents

화상 처리 장치 및 화상처리 방법과 프로그램 Download PDF

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Publication number
KR20070094521A
KR20070094521A KR1020070025700A KR20070025700A KR20070094521A KR 20070094521 A KR20070094521 A KR 20070094521A KR 1020070025700 A KR1020070025700 A KR 1020070025700A KR 20070025700 A KR20070025700 A KR 20070025700A KR 20070094521 A KR20070094521 A KR 20070094521A
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KR
South Korea
Prior art keywords
image
pixel
motion
motion vector
coefficient
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020070025700A
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English (en)
Korean (ko)
Inventor
테츠지로 콘도
타케시 미야이
마사시 우치다
타쿠오 모리무라
시즈오 치카오카
다이스케 키쿠치
타케시 쿠니히로
히데키 모리
Original Assignee
소니 가부시끼가이샤
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 소니 가부시끼가이샤 filed Critical 소니 가부시끼가이샤
Publication of KR20070094521A publication Critical patent/KR20070094521A/ko
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0145—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes the interpolation being class adaptive, i.e. it uses the information of class which is determined for a pixel based upon certain characteristics of the neighbouring pixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Image Analysis (AREA)
KR1020070025700A 2006-03-16 2007-03-15 화상 처리 장치 및 화상처리 방법과 프로그램 Ceased KR20070094521A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006073556A JP4470898B2 (ja) 2006-03-16 2006-03-16 画像処理装置および方法、並びに、プログラム
JPJP-P-2006-00073556 2006-03-16

Publications (1)

Publication Number Publication Date
KR20070094521A true KR20070094521A (ko) 2007-09-20

Family

ID=38517368

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070025700A Ceased KR20070094521A (ko) 2006-03-16 2007-03-15 화상 처리 장치 및 화상처리 방법과 프로그램

Country Status (5)

Country Link
US (1) US8111325B2 (https=)
JP (1) JP4470898B2 (https=)
KR (1) KR20070094521A (https=)
CN (1) CN101039406B (https=)
TW (1) TW200746824A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4470899B2 (ja) * 2006-03-16 2010-06-02 ソニー株式会社 画像処理装置および画像処理方法、並びにプログラム
JP2012222617A (ja) * 2011-04-08 2012-11-12 Sony Corp 画像処理装置、画像処理方法、およびプログラム
WO2012153726A1 (ja) 2011-05-11 2012-11-15 アイキューブド研究所株式会社 画像処理装置、画像処理方法、およびプログラムを記録した記録媒体
CN103875233A (zh) * 2011-07-13 2014-06-18 熵敏通讯公司 用于视频图像数据中的运动估计的方法和装置
KR102068828B1 (ko) 2014-09-30 2020-01-22 에이치에프아이 이노베이션 인크. 비디오 코딩을 위한 적응적 모션 벡터 레졸루션 방법
CN115297330B (zh) 2016-02-01 2025-03-25 Oppo广东移动通信有限公司 预测图像生成装置、运动图像解码装置、以及运动图像编码装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317397A (en) * 1991-05-31 1994-05-31 Kabushiki Kaisha Toshiba Predictive coding using spatial-temporal filtering and plural motion vectors
US5623311A (en) * 1994-10-28 1997-04-22 Matsushita Electric Corporation Of America MPEG video decoder having a high bandwidth memory
JP4131048B2 (ja) * 1998-10-01 2008-08-13 ソニー株式会社 画像情報変換装置、変換方法および画像表示装置
JP2000261768A (ja) 1999-03-09 2000-09-22 Hitachi Ltd 画像信号の動き補償走査変換回路
JP2000287182A (ja) * 1999-03-31 2000-10-13 Sanyo Electric Co Ltd 動き検出装置及び映像変換装置
WO2003045055A1 (en) * 2001-11-23 2003-05-30 Koninklijke Philips Electronics N.V. Signal processing device for providing multiple output images in one pass
KR100457517B1 (ko) * 2002-02-19 2004-11-17 삼성전자주식회사 프레임 레이트 변환장치 및 그 방법
JP2004088234A (ja) 2002-08-23 2004-03-18 Matsushita Electric Ind Co Ltd ノイズ低減装置

Also Published As

Publication number Publication date
US20070216801A1 (en) 2007-09-20
CN101039406B (zh) 2010-09-29
JP4470898B2 (ja) 2010-06-02
JP2007251686A (ja) 2007-09-27
TWI333789B (https=) 2010-11-21
US8111325B2 (en) 2012-02-07
CN101039406A (zh) 2007-09-19
TW200746824A (en) 2007-12-16

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