DE69319810T2 - Bildverarbeitungsgerät - Google Patents

Bildverarbeitungsgerät

Info

Publication number
DE69319810T2
DE69319810T2 DE69319810T DE69319810T DE69319810T2 DE 69319810 T2 DE69319810 T2 DE 69319810T2 DE 69319810 T DE69319810 T DE 69319810T DE 69319810 T DE69319810 T DE 69319810T DE 69319810 T2 DE69319810 T2 DE 69319810T2
Authority
DE
Germany
Prior art keywords
image processing
processing device
image
processing
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
DE69319810T
Other languages
English (en)
Other versions
DE69319810D1 (de
Inventor
Ryosuke C O Canon Kab Miyamoto
Nobuyuki Suzuki
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
Priority claimed from JP23361792A external-priority patent/JP3152258B2/ja
Priority claimed from JP21300493A external-priority patent/JP3406924B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69319810D1 publication Critical patent/DE69319810D1/de
Application granted granted Critical
Publication of DE69319810T2 publication Critical patent/DE69319810T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
DE69319810T 1992-09-01 1993-08-31 Bildverarbeitungsgerät Expired - Lifetime DE69319810T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23361792A JP3152258B2 (ja) 1992-09-01 1992-09-01 画像処理装置及びその方法
JP21300493A JP3406924B2 (ja) 1993-08-27 1993-08-27 画像処理装置及びその方法

Publications (2)

Publication Number Publication Date
DE69319810D1 DE69319810D1 (de) 1998-08-27
DE69319810T2 true DE69319810T2 (de) 1998-12-03

Family

ID=26519567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319810T Expired - Lifetime DE69319810T2 (de) 1992-09-01 1993-08-31 Bildverarbeitungsgerät

Country Status (3)

Country Link
US (1) US5845011A (de)
EP (1) EP0586218B1 (de)
DE (1) DE69319810T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3382362B2 (ja) * 1994-07-29 2003-03-04 キヤノン株式会社 画像信号生成装置
KR100192471B1 (ko) * 1996-05-02 1999-06-15 구본준 색신호 처리회로
JP3592025B2 (ja) * 1997-03-11 2004-11-24 キヤノン株式会社 撮影画像記録装置
US6314206B1 (en) * 1997-04-07 2001-11-06 Asahi Kogaku Kogyo Kabushiki Kaisha Compression ratio setting device
US6943834B1 (en) * 1998-02-06 2005-09-13 Canon Kabushiki Kaisha Apparatus and method of converting image data to video signals
JP3172491B2 (ja) * 1998-05-29 2001-06-04 三洋電機株式会社 ディジタルカメラ
EP1107610A1 (de) * 1999-06-14 2001-06-13 Nikon Corporation Methode zur kompressionskodierung, aufzeichnungsmedium worauf ein kompressionskodierungsprogramm gespeichert ist und bildaufnahmevorrichtung
JP3738652B2 (ja) * 2000-03-24 2006-01-25 コニカミノルタフォトイメージング株式会社 デジタルカメラ
JP4136296B2 (ja) * 2000-09-05 2008-08-20 キヤノン株式会社 画像処理装置、方法、及びコンピュータ読み取り可能な記憶媒体
JP2002314999A (ja) * 2001-04-12 2002-10-25 Nikon Corp 画像圧縮装置、画像圧縮プログラムおよび電子カメラ
JP4046957B2 (ja) * 2001-07-05 2008-02-13 キヤノン株式会社 撮像装置及びその制御方法、情報処理装置及び方法、並びに記憶媒体
JP3746056B2 (ja) * 2002-03-29 2006-02-15 松下電器産業株式会社 画像拡大装置および方法
JP4854620B2 (ja) * 2007-07-19 2012-01-18 三洋電機株式会社 電子ズーム装置およびプログラム
JP5494604B2 (ja) * 2011-09-30 2014-05-21 コニカミノルタ株式会社 画像表示装置、表示制御方法および表示制御プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791680A (en) * 1986-03-25 1988-12-13 Matsushita Electric Industrial Co. Image data converter
GB8611554D0 (en) * 1986-05-12 1986-06-18 Crosfield Electronics Ltd Image display
JPH0824336B2 (ja) * 1986-05-30 1996-03-06 株式会社東芝 画像情報処理装置
JP2551629B2 (ja) * 1988-06-21 1996-11-06 株式会社日立製作所 撮像装置
US5016107A (en) * 1989-05-09 1991-05-14 Eastman Kodak Company Electronic still camera utilizing image compression and digital storage
US5216516A (en) * 1990-04-27 1993-06-01 Ricoh Company, Inc. Orthogonal transformation arithmetic unit
JP3034659B2 (ja) * 1991-09-26 2000-04-17 株式会社日立製作所 拡大画面表示回路及びそれに用いられる水平フィルタ回路
JPH05130484A (ja) * 1991-11-05 1993-05-25 Sanyo Electric Co Ltd 手ブレ補正機能付きビデオカメラの画角補正回路
US5216503A (en) * 1991-12-24 1993-06-01 General Instrument Corporation Statistical multiplexer for a multichannel image compression system
US5402171A (en) * 1992-09-11 1995-03-28 Kabushiki Kaisha Toshiba Electronic still camera with improved picture resolution by image shifting in a parallelogram arrangement

Also Published As

Publication number Publication date
EP0586218A1 (de) 1994-03-09
DE69319810D1 (de) 1998-08-27
US5845011A (en) 1998-12-01
EP0586218B1 (de) 1998-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition