CN101232597B - 运动估计设备及其控制方法 - Google Patents

运动估计设备及其控制方法 Download PDF

Info

Publication number
CN101232597B
CN101232597B CN2008100060242A CN200810006024A CN101232597B CN 101232597 B CN101232597 B CN 101232597B CN 2008100060242 A CN2008100060242 A CN 2008100060242A CN 200810006024 A CN200810006024 A CN 200810006024A CN 101232597 B CN101232597 B CN 101232597B
Authority
CN
China
Prior art keywords
pixel
value
difference
interim
interpolation
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.)
Expired - Fee Related
Application number
CN2008100060242A
Other languages
English (en)
Chinese (zh)
Other versions
CN101232597A (zh
Inventor
青景弘典
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN101232597A publication Critical patent/CN101232597A/zh
Application granted granted Critical
Publication of CN101232597B publication Critical patent/CN101232597B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Image Analysis (AREA)
CN2008100060242A 2007-01-25 2008-01-25 运动估计设备及其控制方法 Expired - Fee Related CN101232597B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007015375 2007-01-25
JP2007015375A JP4891103B2 (ja) 2007-01-25 2007-01-25 動き量検出装置及びそれを利用した画像処理装置、並びにそれらの制御方法
JP2007-015375 2007-01-25

Publications (2)

Publication Number Publication Date
CN101232597A CN101232597A (zh) 2008-07-30
CN101232597B true CN101232597B (zh) 2010-06-02

Family

ID=39339210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100060242A Expired - Fee Related CN101232597B (zh) 2007-01-25 2008-01-25 运动估计设备及其控制方法

Country Status (5)

Country Link
US (1) US8081829B2 (OSRAM)
EP (1) EP1950953B1 (OSRAM)
JP (1) JP4891103B2 (OSRAM)
KR (1) KR100943603B1 (OSRAM)
CN (1) CN101232597B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11677938B2 (en) * 2008-04-30 2023-06-13 Arris Enterprises Llc Method to reduce contour artifacts on recursive temporal filters
US8839318B2 (en) * 2010-07-08 2014-09-16 Echostar Broadcasting Corporation Apparatus, systems and methods for quick speed presentation of media content
JP2012034225A (ja) * 2010-07-30 2012-02-16 Canon Inc 動きベクトル検出装置及び動きベクトル検出方法、コンピュータプログラム
CN102457696B (zh) * 2010-10-14 2013-12-04 联咏科技股份有限公司 影像处理装置及影像处理方法
WO2012053978A1 (en) * 2010-10-20 2012-04-26 Agency For Science, Technology And Research A method, an apparatus and a computer program product for deinterlacing an image having a plurality of pixels
US8537901B2 (en) 2010-12-23 2013-09-17 Stmicroelectronics Asia Pacific Pte Ltd. Apparatus and method for exotic cadence detection
US8471962B2 (en) * 2011-06-30 2013-06-25 Stmicroelectronics Asia Pacific Pte Ltd. Apparatus and method for local video detector for mixed cadence sequence
US8937683B2 (en) 2011-06-30 2015-01-20 Stmicroelectronics Asia Pacific Pte Ltd Apparatus and method for inverse telecine with local video de-interlacing
TWI692980B (zh) * 2019-01-17 2020-05-01 瑞昱半導體股份有限公司 影像處理方法及影像處理系統

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118488A (en) * 1998-08-31 2000-09-12 Silicon Integrated Systems Corporation Method and apparatus for adaptive edge-based scan line interpolation using 1-D pixel array motion detection
JP2002252834A (ja) * 2000-12-22 2002-09-06 Matsushita Electric Ind Co Ltd 補間装置、補間回路および映像信号処理装置
CN1512771A (zh) * 2002-12-30 2004-07-14 三星电子株式会社 视频信号去隔行的方法及装置
JP2006041619A (ja) * 2004-07-22 2006-02-09 Canon Inc 画像処理装置
US7154556B1 (en) * 2002-03-21 2006-12-26 Pixelworks, Inc. Weighted absolute difference based deinterlace method and apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191586A (ja) * 1987-10-02 1989-04-11 Nippon Hoso Kyokai <Nhk> 動き検出回路
US4941045A (en) * 1988-10-11 1990-07-10 Scientific-Atlanta, Inc. Method and apparatus for improving vertical definition of a television signal by scan conversion
KR950007930B1 (ko) * 1992-04-21 1995-07-21 주식회사 금성사 텔레비젼 수상기의 주사선 보간방법
JP3138374B2 (ja) * 1993-11-08 2001-02-26 日本放送協会 垂直エッジ検出回路
JP2006173657A (ja) 2000-10-25 2006-06-29 Matsushita Electric Ind Co Ltd 映像信号処理回路
KR100403364B1 (ko) * 2001-12-14 2003-10-30 매크로영상기술(주) 영상 신호의 디인터레이스 방법 및 장치
US7075580B2 (en) * 2002-12-19 2006-07-11 Intel Corporation Edge adaptive spatial temporal deinterlacing
KR100505663B1 (ko) * 2003-01-02 2005-08-03 삼성전자주식회사 적응형 윤곽 상관 보간에 의한 디스플레이 장치의 순차주사 방법
KR100563866B1 (ko) 2003-05-19 2006-03-23 매크로영상기술(주) 영상 신호의 디인터레이스 방법 및 장치
KR100601638B1 (ko) * 2003-06-18 2006-07-14 삼성전자주식회사 디-인터레이싱 방법, 그 장치, 그 비디오 디코더 및 그재생 장치
JP4003713B2 (ja) * 2003-08-06 2007-11-07 ソニー株式会社 画像処理装置および画像処理方法
JP4049087B2 (ja) * 2003-11-14 2008-02-20 ソニー株式会社 動き・静止の判定装置および判定方法、並びに画像信号の処理装置および処理方法
US7750974B2 (en) * 2005-11-10 2010-07-06 Broadcom Corporation System and method for static region detection in video processing
KR101109153B1 (ko) * 2007-01-15 2012-02-24 삼성전자주식회사 저더 검출을 이용한 디인터레이싱 방법 및 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118488A (en) * 1998-08-31 2000-09-12 Silicon Integrated Systems Corporation Method and apparatus for adaptive edge-based scan line interpolation using 1-D pixel array motion detection
JP2002252834A (ja) * 2000-12-22 2002-09-06 Matsushita Electric Ind Co Ltd 補間装置、補間回路および映像信号処理装置
US7154556B1 (en) * 2002-03-21 2006-12-26 Pixelworks, Inc. Weighted absolute difference based deinterlace method and apparatus
CN1512771A (zh) * 2002-12-30 2004-07-14 三星电子株式会社 视频信号去隔行的方法及装置
JP2006041619A (ja) * 2004-07-22 2006-02-09 Canon Inc 画像処理装置

Also Published As

Publication number Publication date
EP1950953A2 (en) 2008-07-30
KR20080070595A (ko) 2008-07-30
EP1950953A3 (en) 2011-08-24
US20080181517A1 (en) 2008-07-31
JP4891103B2 (ja) 2012-03-07
US8081829B2 (en) 2011-12-20
CN101232597A (zh) 2008-07-30
KR100943603B1 (ko) 2010-02-24
EP1950953B1 (en) 2012-11-28
JP2008182584A (ja) 2008-08-07

Similar Documents

Publication Publication Date Title
CN101232597B (zh) 运动估计设备及其控制方法
US5475438A (en) Five field motion detector for a TV scan line doubler
US5410356A (en) Scanning-line interpolation apparatus
US20040070686A1 (en) Deinterlacing apparatus and method
US7259794B2 (en) De-interlacing device and method therefor
KR100450808B1 (ko) 정지 판정 장치 및 그것을 구비한 주사선 보간 장치
CN100442820C (zh) 去隔行扫描的装置和方法
CN102027489B (zh) 包括运动补偿特征的运动和边缘自适应处理的系统和方法
JPH10105142A (ja) インターレース処理されたビデオデータ変換方法および変換システム
JP2004312680A (ja) スクロールされるテキストまたはグラフィックデータの検出が可能な動き推定装置および方法
JP4092778B2 (ja) 画像信号の方式変換装置及びテレビジョン受像機
JP3293561B2 (ja) 画像表示装置及び画像表示方法
JP3993159B2 (ja) 動き検出装置および方法
JPH08163573A (ja) 動きベクトル検出装置、およびこの装置を用いた順次走査変換装置
US8532177B2 (en) Motion adaptive image processing
US7405765B2 (en) Method and apparatus for de-interlacing video data
KR100594780B1 (ko) 영상변환 장치 및 그 방법
JP5448983B2 (ja) 解像度変換装置及び方法、走査線補間装置及び方法、並びに映像表示装置及び方法
KR100692597B1 (ko) 필드 선택이 가능한 영상처리 장치 및 그 방법
JP4321010B2 (ja) 走査線補間装置
JP2005538630A (ja) 改良型ビデオモーション処理
US8565313B2 (en) Determining a vector field for an intermediate image
EP1691545B1 (en) Apparatus for interpolating scanning lines
US9602763B1 (en) Frame interpolation using pixel adaptive blending
US20090268096A1 (en) Video processing method for determining target motion vector according to chrominance data and film mode detection method according to chrominance data

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100602

Termination date: 20180125

CF01 Termination of patent right due to non-payment of annual fee