DE69023618T2 - Bildverarbeitungsvorrichtung. - Google Patents

Bildverarbeitungsvorrichtung.

Info

Publication number
DE69023618T2
DE69023618T2 DE69023618T DE69023618T DE69023618T2 DE 69023618 T2 DE69023618 T2 DE 69023618T2 DE 69023618 T DE69023618 T DE 69023618T DE 69023618 T DE69023618 T DE 69023618T DE 69023618 T2 DE69023618 T2 DE 69023618T2
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 - Fee Related
Application number
DE69023618T
Other languages
English (en)
Other versions
DE69023618D1 (de
Inventor
Masayuki Katagiri
Noritoshi Kako
Yoji Noguchi
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
Priority claimed from JP1327636A external-priority patent/JPH03187669A/ja
Priority claimed from JP1335304A external-priority patent/JP2542268B2/ja
Priority claimed from JP2000301A external-priority patent/JP2563841B2/ja
Priority claimed from JP2000300A external-priority patent/JP2534564B2/ja
Priority claimed from JP2042093A external-priority patent/JP2534568B2/ja
Priority claimed from JP2042095A external-priority patent/JP2533809B2/ja
Priority claimed from JP2091728A external-priority patent/JP2543427B2/ja
Priority claimed from JP2150526A external-priority patent/JP2545295B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE69023618D1 publication Critical patent/DE69023618D1/de
Publication of DE69023618T2 publication Critical patent/DE69023618T2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/725—Optical projection devices wherein the contrast is controlled electrically (e.g. cathode ray tube masking)
    • 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
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00249—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • H04N1/508—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction using the same reproducing head for two or more colour components
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • G02F1/1357—Electrode structure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H2001/2605—Arrangement of the sub-holograms, e.g. partial overlapping
    • G03H2001/261—Arrangement of the sub-holograms, e.g. partial overlapping in optical contact
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/20—Shape
    • G03H2270/22—Disc shaped
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
DE69023618T 1989-12-18 1990-12-17 Bildverarbeitungsvorrichtung. Expired - Fee Related DE69023618T2 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP1327636A JPH03187669A (ja) 1989-12-18 1989-12-18 カラー画像入力装置
JP1335304A JP2542268B2 (ja) 1989-12-25 1989-12-25 画像処理装置
JP2000300A JP2534564B2 (ja) 1990-01-05 1990-01-05 カラ―画像処理装置
JP2000301A JP2563841B2 (ja) 1990-01-05 1990-01-05 カラー画像処理装置
JP2042095A JP2533809B2 (ja) 1990-02-22 1990-02-22 画像処理装置
JP2042093A JP2534568B2 (ja) 1990-02-22 1990-02-22 画像処理装置
JP4209490 1990-02-22
JP6379390 1990-03-14
JP2091728A JP2543427B2 (ja) 1990-04-06 1990-04-06 画像処理装置
JP2150526A JP2545295B2 (ja) 1990-06-08 1990-06-08 画像処理装置

Publications (2)

Publication Number Publication Date
DE69023618D1 DE69023618D1 (de) 1995-12-21
DE69023618T2 true DE69023618T2 (de) 1996-06-13

Family

ID=27579438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023618T Expired - Fee Related DE69023618T2 (de) 1989-12-18 1990-12-17 Bildverarbeitungsvorrichtung.

Country Status (3)

Country Link
US (2) US5235437A (de)
EP (1) EP0433944B1 (de)
DE (1) DE69023618T2 (de)

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JPH04298178A (ja) * 1991-03-26 1992-10-21 Victor Co Of Japan Ltd 画像処理装置
US5606541A (en) * 1992-11-13 1997-02-25 International Business Machines Corporation Switchable filter for modulating laser intensity and reducing laser feedback in an optical disk device
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JPH06293154A (ja) * 1993-04-09 1994-10-21 Oki Electric Ind Co Ltd スキャナ付き電子写真印刷装置
JP3040643B2 (ja) * 1993-09-02 2000-05-15 シャープ株式会社 光走査装置
JPH07294865A (ja) * 1994-04-21 1995-11-10 Seiko Instr Inc 画像出力装置
US5701185A (en) * 1994-11-21 1997-12-23 Polaroid Corporation Spatial light modulator assembly for adapting a photographic printer to print electronic images
US5842050A (en) * 1994-12-22 1998-11-24 Asahi Kogaku Kogyo Kabushiki Kaisha Electronic still video camera having electro-developing recording medium
JPH08234334A (ja) * 1995-02-28 1996-09-13 Fuji Photo Film Co Ltd 露光制御方法及び装置
JPH08240867A (ja) * 1995-03-03 1996-09-17 Fuji Photo Film Co Ltd 写真プリンタ
JPH08278512A (ja) * 1995-04-06 1996-10-22 Sharp Corp 液晶表示装置
US5818553A (en) * 1995-04-10 1998-10-06 Norand Corporation Contrast control for a backlit LCD
JP3298357B2 (ja) * 1995-04-10 2002-07-02 ミノルタ株式会社 フィルム画像再生装置
US5933213A (en) * 1995-09-26 1999-08-03 Imation Corp. Apparatus and method for imparting a succession of predetermined latent images on a strip of unexposed light sensitive film
JPH09127544A (ja) * 1995-10-27 1997-05-16 Matsushita Electric Ind Co Ltd 投写型画像表示装置
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US20080105303A1 (en) * 2003-01-03 2008-05-08 Bp Corporation North America Inc. Method and Manufacturing Thin Film Photovoltaic Modules
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US7898521B2 (en) * 2004-09-27 2011-03-01 Qualcomm Mems Technologies, Inc. Device and method for wavelength filtering
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Also Published As

Publication number Publication date
DE69023618D1 (de) 1995-12-21
US5327263A (en) 1994-07-05
EP0433944A3 (en) 1992-05-27
EP0433944B1 (de) 1995-11-15
US5235437A (en) 1993-08-10
EP0433944A2 (de) 1991-06-26

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Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee