JP4470898B2 - 画像処理装置および方法、並びに、プログラム - Google Patents

画像処理装置および方法、並びに、プログラム Download PDF

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Publication number
JP4470898B2
JP4470898B2 JP2006073556A JP2006073556A JP4470898B2 JP 4470898 B2 JP4470898 B2 JP 4470898B2 JP 2006073556 A JP2006073556 A JP 2006073556A JP 2006073556 A JP2006073556 A JP 2006073556A JP 4470898 B2 JP4470898 B2 JP 4470898B2
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JP
Japan
Prior art keywords
image
pixel
motion
motion vector
cyclic coefficient
Prior art date
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Expired - Fee Related
Application number
JP2006073556A
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English (en)
Japanese (ja)
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JP2007251686A (ja
Inventor
哲二郎 近藤
岳志 宮井
真史 内田
卓夫 守村
志津男 近岡
大介 菊地
威 國弘
英樹 森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Priority to JP2006073556A priority Critical patent/JP4470898B2/ja
Priority to US11/681,935 priority patent/US8111325B2/en
Priority to TW096108025A priority patent/TW200746824A/zh
Priority to KR1020070025700A priority patent/KR20070094521A/ko
Priority to CN2007100874481A priority patent/CN101039406B/zh
Publication of JP2007251686A publication Critical patent/JP2007251686A/ja
Application granted granted Critical
Publication of JP4470898B2 publication Critical patent/JP4470898B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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)
JP2006073556A 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 Expired - Fee Related JP4470898B2 (ja)

Priority Applications (5)

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
US11/681,935 US8111325B2 (en) 2006-03-16 2007-03-05 Image processing apparatus and method and program
TW096108025A TW200746824A (en) 2006-03-16 2007-03-08 Image processing apparatus and method, and program
KR1020070025700A KR20070094521A (ko) 2006-03-16 2007-03-15 화상 처리 장치 및 화상처리 방법과 프로그램
CN2007100874481A CN101039406B (zh) 2006-03-16 2007-03-16 图像处理装置和方法

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2007251686A JP2007251686A (ja) 2007-09-27
JP4470898B2 true JP4470898B2 (ja) 2010-06-02

Family

ID=38517368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006073556A Expired - Fee Related 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

Country Status (5)

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

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
BR112013028780A2 (pt) 2011-05-11 2017-01-31 I-Cubed Res Center Inc aparelho de processamento de imagem, método de processamento de imagem, e meio de armazenamento onde um programa é armazenado
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
CN111818334B (zh) 2014-09-30 2022-04-01 寰发股份有限公司 用于视频编码的自适应运动向量分辨率的方法
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
EP1452018A1 (en) * 2001-11-23 2004-09-01 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
TW200746824A (en) 2007-12-16
JP2007251686A (ja) 2007-09-27
US8111325B2 (en) 2012-02-07
TWI333789B (enExample) 2010-11-21
KR20070094521A (ko) 2007-09-20
CN101039406B (zh) 2010-09-29
CN101039406A (zh) 2007-09-19
US20070216801A1 (en) 2007-09-20

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