DE60028584D1 - System und methode zur bildinterpolation - Google Patents

System und methode zur bildinterpolation

Info

Publication number
DE60028584D1
DE60028584D1 DE60028584T DE60028584T DE60028584D1 DE 60028584 D1 DE60028584 D1 DE 60028584D1 DE 60028584 T DE60028584 T DE 60028584T DE 60028584 T DE60028584 T DE 60028584T DE 60028584 D1 DE60028584 D1 DE 60028584D1
Authority
DE
Germany
Prior art keywords
image interpolation
interpolation
image
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 - Lifetime
Application number
DE60028584T
Other languages
English (en)
Other versions
DE60028584T2 (de
Inventor
Kanako Nishihashi
Masaaki Moriya
Tomoya Shimura
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE60028584D1 publication Critical patent/DE60028584D1/de
Application granted granted Critical
Publication of DE60028584T2 publication Critical patent/DE60028584T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/403—Edge-driven scaling
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/20—Function-generator circuits, e.g. circle generators line or curve smoothing circuits
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0229—De-interlacing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0414—Vertical resolution change
DE60028584T 1999-08-31 2000-08-30 System und methode zur bildinterpolation Expired - Lifetime DE60028584T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24526399A JP3614324B2 (ja) 1999-08-31 1999-08-31 画像の補間システムおよび画像の補間方法
JP24526399 1999-08-31
PCT/JP2000/005861 WO2001017243A1 (fr) 1999-08-31 2000-08-30 Systeme et procede d'interpolation d'images

Publications (2)

Publication Number Publication Date
DE60028584D1 true DE60028584D1 (de) 2006-07-20
DE60028584T2 DE60028584T2 (de) 2007-05-31

Family

ID=17131090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60028584T Expired - Lifetime DE60028584T2 (de) 1999-08-31 2000-08-30 System und methode zur bildinterpolation

Country Status (10)

Country Link
US (1) US6980254B1 (de)
EP (1) EP1213923B1 (de)
JP (1) JP3614324B2 (de)
KR (1) KR100473745B1 (de)
CN (1) CN1157060C (de)
AU (1) AU762673B2 (de)
DE (1) DE60028584T2 (de)
ES (1) ES2264669T3 (de)
HU (1) HUP0202822A3 (de)
WO (1) WO2001017243A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1262986C (zh) * 2000-04-21 2006-07-05 松下电器产业株式会社 图象处理方法及图象处理装置
US7206027B2 (en) * 2001-11-01 2007-04-17 Koninklijke Philips Electronics N.V. Spatial resolution of video images
JP3951695B2 (ja) * 2001-12-11 2007-08-01 ソニー株式会社 画像配信システムおよび方法、画像配信装置および方法、画像受信装置および方法、記録媒体、並びにプログラム
JP3915563B2 (ja) * 2002-03-19 2007-05-16 富士ゼロックス株式会社 画像処理装置および画像処理プログラム
US7212689B2 (en) * 2002-11-06 2007-05-01 D. Darian Muresan Fast edge directed polynomial interpolation
US7432979B2 (en) * 2003-09-03 2008-10-07 Sony Corporation Interlaced to progressive scan image conversion
JP2006087030A (ja) * 2004-09-17 2006-03-30 Olympus Corp ノイズ低減装置
US20060072038A1 (en) * 2004-10-05 2006-04-06 Wyman Richard H Method and system for detecting deinterlaced moving thin diagonal lines
US7586649B2 (en) * 2004-12-27 2009-09-08 Konica Minolta Business Technologies, Inc. Method and device for compressing image data
US20100095236A1 (en) * 2007-03-15 2010-04-15 Ralph Andrew Silberstein Methods and apparatus for automated aesthetic transitioning between scene graphs
JP4846644B2 (ja) * 2007-03-30 2011-12-28 株式会社東芝 映像信号補間装置および映像信号補間方法
TWI342714B (en) * 2007-05-16 2011-05-21 Himax Tech Ltd Apparatus and method for frame rate up conversion
JP4973542B2 (ja) 2008-02-26 2012-07-11 富士通株式会社 画素補間装置及び画素補間方法
JP5333791B2 (ja) * 2008-03-21 2013-11-06 日本電気株式会社 画像処理方法、画像処理装置及び画像処理プログラム
TWI376643B (en) * 2008-03-24 2012-11-11 Novatek Microelectronics Corp Method for detecting image edge and image interpolation using the same
KR20110073469A (ko) * 2008-09-01 2011-06-29 미쓰비시 디지털 전자 아메리카, 인크. 영상 개선 시스템
KR101590881B1 (ko) * 2008-12-24 2016-02-02 삼성전자 주식회사 화상처리장치 및 그 제어방법
EP2476080A1 (de) * 2009-09-09 2012-07-18 Conocophillips Company Fallgesteuerte full-waveform-inversion
WO2011069055A2 (en) 2009-12-04 2011-06-09 Stc.Unm System and methods of compressed sensing as applied to computer graphics and computer imaging
JP5672872B2 (ja) * 2010-09-08 2015-02-18 株式会社リコー 画像形成装置
JP2013192094A (ja) * 2012-03-14 2013-09-26 Toshiba Corp 映像拡大装置及び映像拡大方法
US9076230B1 (en) * 2013-05-09 2015-07-07 Altera Corporation Circuitry and techniques for image processing
JP2020034465A (ja) * 2018-08-31 2020-03-05 ソニー株式会社 情報処理装置、情報処理方法及びプログラム

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2751928B2 (ja) 1987-01-29 1998-05-18 キヤノン株式会社 映像情報補間方法
JP2577416B2 (ja) * 1987-12-24 1997-01-29 エヌティエヌ株式会社 非粘着性潤滑被膜
US6331862B1 (en) * 1988-07-06 2001-12-18 Lg Philips Lcd Co., Ltd. Image expansion display and driver
GB2231460B (en) 1989-05-04 1993-06-30 Sony Corp Spatial interpolation of digital video signals
JPH02312381A (ja) 1989-05-26 1990-12-27 Victor Co Of Japan Ltd 走査線補間方法
DE69028075T2 (de) * 1989-06-16 1997-03-13 Eastman Kodak Co Digitaler bildinterpolator
JPH03229583A (ja) 1990-02-02 1991-10-11 Mitsubishi Electric Corp 走査線補間回路
US5410356A (en) * 1991-04-19 1995-04-25 Matsushita Electric Industrial Co., Ltd. Scanning-line interpolation apparatus
JPH04364685A (ja) * 1991-06-12 1992-12-17 Toshiba Corp 走査線補間装置
JPH05153562A (ja) 1991-12-02 1993-06-18 Matsushita Electric Ind Co Ltd 相関検出補間方法および装置
JPH0824366B2 (ja) 1991-07-23 1996-03-06 大日本スクリーン製造株式会社 画像の補間方法
KR950000440B1 (ko) * 1991-12-27 1995-01-19 주식회사 금성사 티브이 신호의 주사선 수 2배 증가방법 및 회로
US5253041A (en) 1992-05-26 1993-10-12 General Electric Company Digital television signal compression apparatus
EP0684585B1 (de) * 1994-04-22 2003-02-05 Canon Kabushiki Kaisha Bilderzeugungsverfahren und -gerät
US5661525A (en) * 1995-03-27 1997-08-26 Lucent Technologies Inc. Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence
US5991463A (en) * 1995-11-08 1999-11-23 Genesis Microchip Inc. Source data interpolation method and apparatus
JP3747523B2 (ja) * 1996-07-02 2006-02-22 ソニー株式会社 画像処理装置および処理方法
US6380979B1 (en) * 1996-07-02 2002-04-30 Matsushita Electric Industrial Co., Ltd. Scanning line converting circuit and interpolation coefficient generating circuit
US5936676A (en) * 1997-08-21 1999-08-10 Miranda Technologies Inc. Apparatus and method for line interpolating an interlaced video signal
MY119346A (en) * 1996-12-24 2005-05-31 Sony Corp Picture processing apparatus and method
JP4536170B2 (ja) * 1996-12-27 2010-09-01 シャープ株式会社 撮像装置
JP4022935B2 (ja) * 1997-01-21 2007-12-19 ソニー株式会社 画像処理装置および処理方法
JP3212917B2 (ja) * 1997-08-26 2001-09-25 エヌイーシービューテクノロジー株式会社 走査線補間装置および走査線補間方法
US6295091B1 (en) * 1997-11-07 2001-09-25 Intel Corporation Method and apparatus for de-interlacing video fields for superior edge preservation
KR20000070273A (ko) * 1997-11-17 2000-11-25 이데이 노부유끼 텔레비젼 장치 및 텔레비젼 장치의 표시 방법 및 화면 제어 장치 및 방법
WO1999027711A1 (fr) * 1997-11-26 1999-06-03 Sony Corporation Appareil de traitement d'images, procede de traitement d'images et recepteur de television
JP2000059735A (ja) * 1998-08-04 2000-02-25 Sony Corp 画像処理装置および方法、並びに提供媒体
US6496608B1 (en) * 1999-01-15 2002-12-17 Picsurf, Inc. Image data interpolation system and method

Also Published As

Publication number Publication date
CN1157060C (zh) 2004-07-07
EP1213923B1 (de) 2006-06-07
ES2264669T3 (es) 2007-01-16
HUP0202822A3 (en) 2003-05-28
EP1213923A1 (de) 2002-06-12
JP3614324B2 (ja) 2005-01-26
AU6864700A (en) 2001-03-26
CN1343421A (zh) 2002-04-03
AU762673B2 (en) 2003-07-03
JP2001069469A (ja) 2001-03-16
US6980254B1 (en) 2005-12-27
WO2001017243A1 (fr) 2001-03-08
KR20020028229A (ko) 2002-04-16
HUP0202822A2 (hu) 2003-01-28
KR100473745B1 (ko) 2005-03-10
DE60028584T2 (de) 2007-05-31
EP1213923A4 (de) 2003-04-09

Similar Documents

Publication Publication Date Title
DE60028584D1 (de) System und methode zur bildinterpolation
DE60041855D1 (de) System und Verfahren zur Bildverarbeitung
DE60116447D1 (de) Verfahren und System zur Verbindungsbehandlung
DE60119616D1 (de) System und Methode zur Informationsverteilung
DE60206120D1 (de) Methode und System zur Lagerüberwachung
DE69837194D1 (de) Methode und system zur netzwerkverwendungserfassung
DE60039348D1 (de) Verfahren und system zur steuerung des weiterreichens
DE60022813D1 (de) System und Methode zur Stromerzeugung
DE69928854D1 (de) System zur Bildverarbeitung und Ausdrucken
DE69942436D1 (de) Verbessertes System zur intraluminalen Bildgebung
DE69831358D1 (de) System und verfahren zur vereinfachung des weiterreichens
DE60101806D1 (de) System und Verfahren zur Mehrfachsendung
DE60034814D1 (de) Bildwiederauffindungsystem und -verfahren
DE60306844D1 (de) Methode und System zur Datenaktualisierung
DE60226942D1 (de) Bildbearbeitungsverfahren und System zur Feststellung von Krankheiten
GB0128659D0 (en) Imaging system and method
DE69906031T2 (de) System und Verfahren zur massstäblichen Umformung von Bildern
DE69801900T2 (de) System und methode zur bereitstellung eines volldienst-fernsehsystems
DE60123716D1 (de) System und Verfahren zur Bildkommunikation
DE60014338D1 (de) Verfahren und gerät zur bildverarbeitung
DE60213158D1 (de) System und Verfahren zur Interferenzreduktion
EP1416318A4 (de) Abbildundgsstörverfahren und system
DE60033539D1 (de) Mehrfachübertragungsverfahren und system
DE69819950D1 (de) Verfahren und System zur Bildverarbeitung
DE60042294D1 (de) Verfahren und System zur feldsequentieller Farbbildaufnahme

Legal Events

Date Code Title Description
8364 No opposition during term of opposition