CA2368973A1 - Procede et dispositif facilitant la determination d'une dimension lineaire d'un objet a partir d'une image de l'objet - Google Patents

Procede et dispositif facilitant la determination d'une dimension lineaire d'un objet a partir d'une image de l'objet Download PDF

Info

Publication number
CA2368973A1
CA2368973A1 CA002368973A CA2368973A CA2368973A1 CA 2368973 A1 CA2368973 A1 CA 2368973A1 CA 002368973 A CA002368973 A CA 002368973A CA 2368973 A CA2368973 A CA 2368973A CA 2368973 A1 CA2368973 A1 CA 2368973A1
Authority
CA
Canada
Prior art keywords
image
measuring scale
magnification
lens
camera
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.)
Abandoned
Application number
CA002368973A
Other languages
English (en)
Inventor
Brian Emile Montaut
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2368973A1 publication Critical patent/CA2368973A1/fr
Abandoned 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
    • G03B17/245—Optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/024—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of diode-array scanning
    • 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
    • G03B2206/00—Systems for exchange of information between different pieces of apparatus, e.g. for exchanging trimming information, for photo finishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Un appareil photographique (1) comprend un microprocesseur (26) qui commande un projecteur (35) en vue de projeter une échelle de mesure (12) comportant des graduations (15) sur deux bords périphériques (17 et 18) d'un film (3) dans un plan d'image (4). Le microprocesseur (26) détermine le grossissement (positif ou négatif) d'une image (2) formée sur le film (3) par rapport à l'objet à partir duquel est formée l'image (2) ; et l'espacement des graduations (15) correspond au nombre d'unités métriques représenté par l'espacement des graduations (15) et le grossissement de l'image (2), de sorte que lorsqu'on forme une impression sur papier photographique, les dimensions linéaires de l'image dans le plan du papier photographique peuvent être lues facilement, directement à partir des échelles de mesure formées sur la photographie, qui correspondent aux échelles de mesure (12). Les dimensions lues sur l'échelle de mesure (12) sont les dimensions réelles de l'objet.
CA002368973A 1999-04-01 2000-04-03 Procede et dispositif facilitant la determination d'une dimension lineaire d'un objet a partir d'une image de l'objet Abandoned CA2368973A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IES990260 1999-04-01
IE990260 1999-04-01
PCT/IE2000/000037 WO2000060311A1 (fr) 1999-04-01 2000-04-03 Procede et dispositif facilitant la determination d'une dimension lineaire d'un objet a partir d'une image de l'objet

Publications (1)

Publication Number Publication Date
CA2368973A1 true CA2368973A1 (fr) 2000-10-12

Family

ID=11042034

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002368973A Abandoned CA2368973A1 (fr) 1999-04-01 2000-04-03 Procede et dispositif facilitant la determination d'une dimension lineaire d'un objet a partir d'une image de l'objet

Country Status (4)

Country Link
EP (1) EP1169614A1 (fr)
AU (1) AU772730B2 (fr)
CA (1) CA2368973A1 (fr)
WO (1) WO2000060311A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007145198A1 (fr) * 2006-06-16 2007-12-21 Sanyo Electric Co., Ltd. Système de surveillance de culture
JP2007334141A (ja) * 2006-06-16 2007-12-27 Sanyo Electric Co Ltd 培養物観察システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68929207T2 (de) * 1988-09-22 2001-01-04 Asahi Optical Co Ltd Kamerasteuergerät
JPH07295064A (ja) * 1994-04-28 1995-11-10 Nikon Corp スケールを写し込み可能なカメラ
US5937213A (en) * 1992-10-28 1999-08-10 Nikon Corporation Camera having scale imprintable capabilities and method for imprinting the scale
JPH06194733A (ja) * 1992-10-28 1994-07-15 Nikon Corp スケールを写し込み可能なカメラ

Also Published As

Publication number Publication date
AU772730B2 (en) 2004-05-06
WO2000060311A1 (fr) 2000-10-12
EP1169614A1 (fr) 2002-01-09
AU3451300A (en) 2000-10-23

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Legal Events

Date Code Title Description
FZDE Discontinued