JPS57192941A - Detecting method for defocused picture - Google Patents

Detecting method for defocused picture

Info

Publication number
JPS57192941A
JPS57192941A JP56078926A JP7892681A JPS57192941A JP S57192941 A JPS57192941 A JP S57192941A JP 56078926 A JP56078926 A JP 56078926A JP 7892681 A JP7892681 A JP 7892681A JP S57192941 A JPS57192941 A JP S57192941A
Authority
JP
Japan
Prior art keywords
difference
measured
picture
opening
aperture
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.)
Granted
Application number
JP56078926A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0376449B2 (US06650917-20031118-M00005.png
Inventor
Kazuo Shioda
Kenji Suzuki
Takashi Fukui
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP56078926A priority Critical patent/JPS57192941A/ja
Priority to DE19823219211 priority patent/DE3219211A1/de
Publication of JPS57192941A publication Critical patent/JPS57192941A/ja
Priority to US06/466,559 priority patent/US4542984A/en
Publication of JPH0376449B2 publication Critical patent/JPH0376449B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original
    • 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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/34—Means for automatic focusing therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
JP56078926A 1981-05-25 1981-05-25 Detecting method for defocused picture Granted JPS57192941A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56078926A JPS57192941A (en) 1981-05-25 1981-05-25 Detecting method for defocused picture
DE19823219211 DE3219211A1 (de) 1981-05-25 1982-05-21 Verfahren zum ermitteln unscharfer photographischer bilder
US06/466,559 US4542984A (en) 1981-05-25 1983-02-15 Method for detecting defocused photographic image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56078926A JPS57192941A (en) 1981-05-25 1981-05-25 Detecting method for defocused picture

Publications (2)

Publication Number Publication Date
JPS57192941A true JPS57192941A (en) 1982-11-27
JPH0376449B2 JPH0376449B2 (US06650917-20031118-M00005.png) 1991-12-05

Family

ID=13675466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56078926A Granted JPS57192941A (en) 1981-05-25 1981-05-25 Detecting method for defocused picture

Country Status (3)

Country Link
US (1) US4542984A (US06650917-20031118-M00005.png)
JP (1) JPS57192941A (US06650917-20031118-M00005.png)
DE (1) DE3219211A1 (US06650917-20031118-M00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719494A (en) * 1984-03-30 1988-01-12 Fuji Photo Film Co., Ltd. Method of detecting negative film frame which need not be printed

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653926A (en) * 1981-04-06 1987-03-31 Fuji Photo Film Co., Ltd. Method of detecting blurred photographic originals
DE3519236C2 (de) * 1984-06-01 1995-11-02 Fuji Photo Film Co Ltd Automatische Kerbeinrichtung zur Vorbereitung bewegter fotografischer Vorlagenstreifen
JPH0690394B2 (ja) * 1986-05-20 1994-11-14 富士写真フイルム株式会社 写真焼付方法
JPH0746201B2 (ja) * 1986-12-05 1995-05-17 富士写真フイルム株式会社 ピンボケ画像検出装置および写真焼付装置
US5621520A (en) * 1996-05-13 1997-04-15 Northrop Grumman Corporation Transparency inspection method for blurriness in vehicle windscreens with elastomeric liners
JP4533593B2 (ja) * 2003-04-09 2010-09-01 富士フイルム株式会社 撮像装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969127A (US06650917-20031118-M00005.png) * 1972-09-09 1974-07-04
JPS51138435A (en) * 1975-05-27 1976-11-30 Fuji Photo Film Co Ltd Method of controlling exposure amount of printing
JPS5370428A (en) * 1976-12-03 1978-06-22 Agfa Gevaert Ag Method and equipment of pretesting original print

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927893B2 (ja) * 1980-03-28 1984-07-09 富士写真フイルム株式会社 ピンボケ画像の検出方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969127A (US06650917-20031118-M00005.png) * 1972-09-09 1974-07-04
JPS51138435A (en) * 1975-05-27 1976-11-30 Fuji Photo Film Co Ltd Method of controlling exposure amount of printing
JPS5370428A (en) * 1976-12-03 1978-06-22 Agfa Gevaert Ag Method and equipment of pretesting original print

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719494A (en) * 1984-03-30 1988-01-12 Fuji Photo Film Co., Ltd. Method of detecting negative film frame which need not be printed

Also Published As

Publication number Publication date
DE3219211C2 (US06650917-20031118-M00005.png) 1990-09-06
US4542984A (en) 1985-09-24
DE3219211A1 (de) 1982-12-09
JPH0376449B2 (US06650917-20031118-M00005.png) 1991-12-05

Similar Documents

Publication Publication Date Title
JPS5315131A (en) Detecting method for sharpness of objective image
CA2249140A1 (en) Method and apparatus for object detection and background removal
JPS5548737A (en) Photoelectrically focus detecting device mounted camera
JPS55146451A (en) Sharpness emphasis method in image scanning recorder
JPS57192941A (en) Detecting method for defocused picture
JPS52147430A (en) Focus detection device
JPS5540447A (en) Image correcting method in zoom lens
JPS54140532A (en) Automatic focus adjustor
JPS5740212A (en) Automatic focusing apparatus
JPS54161821A (en) Picture tracking device
JPS547323A (en) Optical system for detecting point of focus
JPS56137341A (en) Method for detecting out-of-focus image
JPS5795762A (en) Picture signal processing device
JPS56136280A (en) Groove location detecting method
JPS5710132A (en) Detecting method for out-of-focus picture
JPS57163805A (en) Method and device for inspecting thickness of tablet
JPS54104329A (en) Out-of-focus detection method of picture image
JPS6482773A (en) Automatic focusing device
JPS56137340A (en) Method for detecting out-of-focus image
JPS5725076A (en) Method for binary-coding of video signal
JPS6477009A (en) Distance detection device using focus detection device
JPS57113616A (en) Signal binary-coding system
JPS5439126A (en) Automatic focusing method
JPS57194675A (en) Picture processing system
JPS54114119A (en) Automatic target tracking device