TW200746824A - Image processing apparatus and method, and program - Google Patents

Image processing apparatus and method, and program

Info

Publication number
TW200746824A
TW200746824A TW096108025A TW96108025A TW200746824A TW 200746824 A TW200746824 A TW 200746824A TW 096108025 A TW096108025 A TW 096108025A TW 96108025 A TW96108025 A TW 96108025A TW 200746824 A TW200746824 A TW 200746824A
Authority
TW
Taiwan
Prior art keywords
image
pixels
motion vector
motion
processing apparatus
Prior art date
Application number
TW096108025A
Other languages
English (en)
Chinese (zh)
Other versions
TWI333789B (2
Inventor
Tetsujiro Kondo
Takeshi Miyai
Masashi Uchida
Takuo Morimura
Shizuo Chikaoka
Daisuke Kikuchi
Takeshi Kunihiro
Hideki Mori
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 TW200746824A publication Critical patent/TW200746824A/zh
Application granted granted Critical
Publication of TWI333789B publication Critical patent/TWI333789B/zh

Links

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)
TW096108025A 2006-03-16 2007-03-08 Image processing apparatus and method, and program TW200746824A (en)

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
TW200746824A true TW200746824A (en) 2007-12-16
TWI333789B TWI333789B (2) 2010-11-21

Family

ID=38517368

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096108025A TW200746824A (en) 2006-03-16 2007-03-08 Image processing apparatus and method, and program

Country Status (5)

Country Link
US (1) US8111325B2 (2)
JP (1) JP4470898B2 (2)
KR (1) KR20070094521A (2)
CN (1) CN101039406B (2)
TW (1) TW200746824A (2)

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
US9071719B2 (en) 2011-05-11 2015-06-30 I-Cubed Research Center Inc. Image processing apparatus with a look-up table and a mapping unit, image processing method using a look-up table and a mapping unit, and storage medium in which program using a look-up table and a mapping unit is stored
EP2732615A1 (en) * 2011-07-13 2014-05-21 Entropic Communications, Inc. Method and apparatus for motion estimation in video image data
CA2961681C (en) * 2014-09-30 2022-08-09 Hfi Innovation Inc. Method of adaptive motion vetor resolution for video coding
WO2017135151A1 (ja) 2016-02-01 2017-08-10 シャープ株式会社 予測画像生成装置、動画像復号装置、および動画像符号化装置

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
KR100939156B1 (ko) * 2001-11-23 2010-01-28 엔엑스피 비 브이 하나의 패스로 다중 출력 이미지들을 제공하기 위한 신호 처리 장치 및 ｔｖ 장치
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
JP4470898B2 (ja) 2010-06-02
JP2007251686A (ja) 2007-09-27
CN101039406A (zh) 2007-09-19
TWI333789B (2) 2010-11-21
CN101039406B (zh) 2010-09-29
US8111325B2 (en) 2012-02-07
KR20070094521A (ko) 2007-09-20

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees