DE3340647A1 - Method for focusing a microscope and microscope for carrying out the method - Google Patents

Method for focusing a microscope and microscope for carrying out the method

Info

Publication number
DE3340647A1
DE3340647A1 DE19833340647 DE3340647A DE3340647A1 DE 3340647 A1 DE3340647 A1 DE 3340647A1 DE 19833340647 DE19833340647 DE 19833340647 DE 3340647 A DE3340647 A DE 3340647A DE 3340647 A1 DE3340647 A1 DE 3340647A1
Authority
DE
Germany
Prior art keywords
microscope
method
focusing
carrying out
image
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.)
Ceased
Application number
DE19833340647
Other languages
German (de)
Inventor
Siegfried Prof Dr Boseck
Georg Schmidbauer
Horst Dr Kreitlow
Edgar Illgen
Johannes Luellmann
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.)
WILL WETZLAR GmbH
Original Assignee
WILL WETZLAR GMBH
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 WILL WETZLAR GMBH filed Critical WILL WETZLAR GMBH
Priority to DE19833340647 priority Critical patent/DE3340647A1/en
Publication of DE3340647A1 publication Critical patent/DE3340647A1/en
Application status is Ceased legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B21/00Microscopes
    • G02B21/24Base structure
    • G02B21/241Devices for focusing
    • G02B21/244Devices for focusing using image analysis techniques

Abstract

Self-focusing microscope in which a sensor is used to form the difference in brightness of each image point from its two adjacent points and these differences in brightness are summed up for all the image points, in which the distance of the object from the objective is subsequently adjusted and the said sum is formed once again, and in which the object distance from the objective is selected at which the assigned sum represents a maximum. <IMAGE>
DE19833340647 1983-11-10 1983-11-10 Method for focusing a microscope and microscope for carrying out the method Ceased DE3340647A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833340647 DE3340647A1 (en) 1983-11-10 1983-11-10 Method for focusing a microscope and microscope for carrying out the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833340647 DE3340647A1 (en) 1983-11-10 1983-11-10 Method for focusing a microscope and microscope for carrying out the method

Publications (1)

Publication Number Publication Date
DE3340647A1 true DE3340647A1 (en) 1985-05-23

Family

ID=6213950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833340647 Ceased DE3340647A1 (en) 1983-11-10 1983-11-10 Method for focusing a microscope and microscope for carrying out the method

Country Status (1)

Country Link
DE (1) DE3340647A1 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238699A1 (en) * 1985-03-20 1987-09-30 Boseck, Siegfried, Prof.Dr. Method and device for automatically focusing an optical system
DE3735091A1 (en) * 1986-10-16 1988-04-28 Olympus Optical Co automatic focusing method
FR2605751A1 (en) * 1986-10-22 1988-04-29 Bioconcept Sarl Device for automatically focusing a microscope
DE3810882A1 (en) * 1987-03-30 1988-10-20 Kanzaki Paper Mfg Co Ltd Automatic focusing device of a microscope in a surface inspection
DE4105003A1 (en) * 1991-02-19 1992-08-20 Hell Ag Linotype Method and apparatus for focusing an optical imaging system
DE4105002A1 (en) * 1991-02-19 1992-08-20 Hell Ag Linotype Method and apparatus for focusing an optical imaging system
DE4105001A1 (en) * 1991-02-19 1992-08-20 Hell Ag Linotype Method and apparatus for focusing an optical imaging system
WO1997004348A1 (en) * 1995-07-19 1997-02-06 Morphometrix Technologies Inc. Automatic focus system
WO2001090796A2 (en) * 2000-05-24 2001-11-29 Chromavision Medical Systems, Inc. Reverse focusing methods and systems
US6631203B2 (en) 1999-04-13 2003-10-07 Chromavision Medical Systems, Inc. Histological reconstruction and automated image analysis
EP1494059A1 (en) * 2003-07-03 2005-01-05 Carl Zeiss SMS GmbH Automatic focussing method for object imaging
US7653260B2 (en) 2004-06-17 2010-01-26 Carl Zeis MicroImaging GmbH System and method of registering field of view
US7783098B2 (en) 1995-11-30 2010-08-24 Carl Zeiss Microimaging Gmbh Method and apparatus for automated image analysis of biological specimens
US8116543B2 (en) 2005-08-02 2012-02-14 Carl Zeiss Microimaging Gmbh System for and method of intelligently directed segmentation analysis for automated microscope systems
US8369591B2 (en) 2003-04-11 2013-02-05 Carl Zeiss Microimaging Gmbh Silhouette image acquisition
US8582924B2 (en) 2004-06-30 2013-11-12 Carl Zeiss Microimaging Gmbh Data structure of an image storage and retrieval system
US8645167B2 (en) 2008-02-29 2014-02-04 Dakocytomation Denmark A/S Systems and methods for tracking and providing workflow information
US8676509B2 (en) 2001-11-13 2014-03-18 Dako Denmark A/S System for tracking biological samples

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238699A1 (en) * 1985-03-20 1987-09-30 Boseck, Siegfried, Prof.Dr. Method and device for automatically focusing an optical system
DE3735091A1 (en) * 1986-10-16 1988-04-28 Olympus Optical Co automatic focusing method
FR2605751A1 (en) * 1986-10-22 1988-04-29 Bioconcept Sarl Device for automatically focusing a microscope
DE3810882A1 (en) * 1987-03-30 1988-10-20 Kanzaki Paper Mfg Co Ltd Automatic focusing device of a microscope in a surface inspection
DE4105003A1 (en) * 1991-02-19 1992-08-20 Hell Ag Linotype Method and apparatus for focusing an optical imaging system
DE4105002A1 (en) * 1991-02-19 1992-08-20 Hell Ag Linotype Method and apparatus for focusing an optical imaging system
DE4105001A1 (en) * 1991-02-19 1992-08-20 Hell Ag Linotype Method and apparatus for focusing an optical imaging system
WO1992015035A1 (en) * 1991-02-19 1992-09-03 Linotype-Hell Ag Method and device for focussing an optical imaging system
US5365053A (en) * 1991-02-19 1994-11-15 Linotype-Hell Ag Method and apparatus for setting the sharpness of an optical imaging system
US5430288A (en) * 1991-02-19 1995-07-04 Linotype-Hell Ag Method and apparatus for setting the sharpness of an optical imaging system
WO1997004348A1 (en) * 1995-07-19 1997-02-06 Morphometrix Technologies Inc. Automatic focus system
US7783098B2 (en) 1995-11-30 2010-08-24 Carl Zeiss Microimaging Gmbh Method and apparatus for automated image analysis of biological specimens
US6947583B2 (en) 1999-04-13 2005-09-20 Clarient, Inc. Histological reconstruction and automated image analysis
US6631203B2 (en) 1999-04-13 2003-10-07 Chromavision Medical Systems, Inc. Histological reconstruction and automated image analysis
WO2001090796A3 (en) * 2000-05-24 2002-09-26 Chromavision Med Sys Inc Reverse focusing methods and systems
WO2001090796A2 (en) * 2000-05-24 2001-11-29 Chromavision Medical Systems, Inc. Reverse focusing methods and systems
US6900426B2 (en) 2000-05-24 2005-05-31 Chromavision Medical Systems, Inc. Reverse focusing methods and systems
US6518554B1 (en) 2000-05-24 2003-02-11 Chromavision Medical Systems, Inc. Reverse focusing methods and systems
US8676509B2 (en) 2001-11-13 2014-03-18 Dako Denmark A/S System for tracking biological samples
US8369591B2 (en) 2003-04-11 2013-02-05 Carl Zeiss Microimaging Gmbh Silhouette image acquisition
EP1494059A1 (en) * 2003-07-03 2005-01-05 Carl Zeiss SMS GmbH Automatic focussing method for object imaging
US7653260B2 (en) 2004-06-17 2010-01-26 Carl Zeis MicroImaging GmbH System and method of registering field of view
US8582924B2 (en) 2004-06-30 2013-11-12 Carl Zeiss Microimaging Gmbh Data structure of an image storage and retrieval system
US8116543B2 (en) 2005-08-02 2012-02-14 Carl Zeiss Microimaging Gmbh System for and method of intelligently directed segmentation analysis for automated microscope systems
US8645167B2 (en) 2008-02-29 2014-02-04 Dakocytomation Denmark A/S Systems and methods for tracking and providing workflow information
US9767425B2 (en) 2008-02-29 2017-09-19 Dako Denmark A/S Systems and methods for tracking and providing workflow information

Similar Documents

Publication Publication Date Title
AU540021B2 (en) Method for making thixotropic materials
AU540868B2 (en) Apparatus and method for condensing steam
DE3279329D1 (en) Method for controlling the operation of an optical scanner
GB2139846B (en) Magnifying or otherwise distorting selected portions of scanned image
GB8328690D0 (en) Light beam scanning device
IL54883D0 (en) Dynamic focusing apparatus and method
JPS5895716A (en) Automatically focusing camera
JPS61930A (en) Focus servo apparatus
EP0066404A3 (en) Multi-channel electron beam accessed lithography apparatus and method of operating the same
AU3654378A (en) Electron microscope (comprising an auxiliary lens
JPS5590928A (en) Endoscope objective lens which performs changing of magnification and focusing simultaneously
EP0110042A3 (en) Electron beam lithograph proximity correction method
EP0475399A3 (en) Optical beam scanning apparatus and method
JPS54146648A (en) Variable focal length lens
EP0598703A3 (en) Focal length switchover camera.
AT553199T (en) G-csf analogs and method for their manufacture.
JPS5511275A (en) Automatic focusing camera
RO87961A2 (en) Lamely for focal matters collection and test method
IT1106970B (en) Process for the chip-removing machining with the use of the laser beam and apparatus for performing the method
CA2021912A1 (en) Erythropoietin (epo) peptides and antibodies directed against these
DE3369394D1 (en) Optical apparatus and method for the instantaneous registration and visualisation of enlarged and stereoscopic images of objects
EP0098306A4 (en) Welding method using laser beam.
WO2000022566A8 (en) Method and apparatus for extended depth of field imaging
JPS58203752A (en) Endoophthalmic implant lens
EP0066882A3 (en) Electron beam exposure system

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection