SE9900983D0 - Optical system and method for composing color images from chromatically noncompensated optics - Google Patents

Optical system and method for composing color images from chromatically noncompensated optics

Info

Publication number
SE9900983D0
SE9900983D0 SE9900983A SE9900983A SE9900983D0 SE 9900983 D0 SE9900983 D0 SE 9900983D0 SE 9900983 A SE9900983 A SE 9900983A SE 9900983 A SE9900983 A SE 9900983A SE 9900983 D0 SE9900983 D0 SE 9900983D0
Authority
SE
Sweden
Prior art keywords
optical system
noncompensated
chromatically
optics
objective
Prior art date
Application number
SE9900983A
Other languages
Swedish (sv)
Other versions
SE516744C2 (en
SE9900983L (en
Inventor
Anders Rosenqvist
Martin Almers
Daniel Elvin
Per Sennmalm
Christer Faahraeus
Original Assignee
Cellavision Ab
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 Cellavision Ab filed Critical Cellavision Ab
Priority to SE9900983A priority Critical patent/SE516744C2/en
Publication of SE9900983D0 publication Critical patent/SE9900983D0/en
Priority to AU39921/00A priority patent/AU3992100A/en
Priority to JP2000605243A priority patent/JP2002539497A/en
Priority to PCT/SE2000/000529 priority patent/WO2000055667A1/en
Priority to EP00919213A priority patent/EP1169662A1/en
Publication of SE9900983L publication Critical patent/SE9900983L/en
Publication of SE516744C2 publication Critical patent/SE516744C2/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G02B21/365—Control or image processing arrangements for digital or video microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Automatic Focus Adjustment (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

An automatic focus controller (98) determines optical image corresponding to optimal focus of objective (72) for each frequency band, separately. A registration controller (104) aligns the determined optimal images. An objective (72) modifies the electromagnetic radiation received from an object and emits the modified electromagnetic radiation. A camera (32) detects separate images for each frequency band of modified electromagnetic radiation of image emitted by objective. An Independent claim is also included for optical system operating method.
SE9900983A 1999-03-18 1999-03-18 Optical system for wide-field microscope, determines optical image corresponding to optimal focus of objective for each frequency band separately and aligns determined optimal images SE516744C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9900983A SE516744C2 (en) 1999-03-18 1999-03-18 Optical system for wide-field microscope, determines optical image corresponding to optimal focus of objective for each frequency band separately and aligns determined optimal images
AU39921/00A AU3992100A (en) 1999-03-18 2000-03-17 A chromatically uncompensated optical system for composing colour images
JP2000605243A JP2002539497A (en) 1999-03-18 2000-03-17 Optical system without color correction for color image synthesis
PCT/SE2000/000529 WO2000055667A1 (en) 1999-03-18 2000-03-17 A chromatically uncompensated optical system for composing colour images
EP00919213A EP1169662A1 (en) 1999-03-18 2000-03-17 A chromatically uncompensated optical system for composing colour images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900983A SE516744C2 (en) 1999-03-18 1999-03-18 Optical system for wide-field microscope, determines optical image corresponding to optimal focus of objective for each frequency band separately and aligns determined optimal images

Publications (3)

Publication Number Publication Date
SE9900983D0 true SE9900983D0 (en) 1999-03-18
SE9900983L SE9900983L (en) 2000-09-19
SE516744C2 SE516744C2 (en) 2002-02-26

Family

ID=20414899

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900983A SE516744C2 (en) 1999-03-18 1999-03-18 Optical system for wide-field microscope, determines optical image corresponding to optimal focus of objective for each frequency band separately and aligns determined optimal images

Country Status (1)

Country Link
SE (1) SE516744C2 (en)

Also Published As

Publication number Publication date
SE516744C2 (en) 2002-02-26
SE9900983L (en) 2000-09-19

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Legal Events

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