BR9807671A - Circuito analógico para um sistema de microscópio de foco automático - Google Patents

Circuito analógico para um sistema de microscópio de foco automático

Info

Publication number
BR9807671A
BR9807671A BR9807671-0A BR9807671A BR9807671A BR 9807671 A BR9807671 A BR 9807671A BR 9807671 A BR9807671 A BR 9807671A BR 9807671 A BR9807671 A BR 9807671A
Authority
BR
Brazil
Prior art keywords
focus
microscope
autofocus
real time
degree
Prior art date
Application number
BR9807671-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Jeffrey H Price
Miguel Bravo-Zanoguera
Original Assignee
Q3Dm Llc
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 Q3Dm Llc filed Critical Q3Dm Llc
Publication of BR9807671A publication Critical patent/BR9807671A/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/241—Devices for focusing
    • G02B21/244—Devices for focusing using image analysis techniques

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Microscoopes, Condenser (AREA)
BR9807671-0A 1997-02-07 1998-01-14 Circuito analógico para um sistema de microscópio de foco automático BR9807671A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/796,196 US5995143A (en) 1997-02-07 1997-02-07 Analog circuit for an autofocus microscope system
PCT/US1998/000318 WO1998035256A1 (en) 1997-02-07 1998-01-14 Analog circuit for an autofocus microscope system

Publications (1)

Publication Number Publication Date
BR9807671A true BR9807671A (pt) 2000-02-15

Family

ID=25167583

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807671-0A BR9807671A (pt) 1997-02-07 1998-01-14 Circuito analógico para um sistema de microscópio de foco automático

Country Status (10)

Country Link
US (2) US5995143A (https=)
EP (1) EP1021741B1 (https=)
JP (1) JP2001511903A (https=)
CN (1) CN1246929A (https=)
AT (1) ATE223070T1 (https=)
AU (1) AU5909998A (https=)
BR (1) BR9807671A (https=)
CA (1) CA2283088C (https=)
DE (1) DE69807512T2 (https=)
WO (1) WO1998035256A1 (https=)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6268611B1 (en) * 1997-12-18 2001-07-31 Cellavision Ab Feature-free registration of dissimilar images using a robust similarity metric
US6753919B1 (en) * 1998-11-25 2004-06-22 Iridian Technologies, Inc. Fast focus assessment system and method for imaging
US6640014B1 (en) 1999-01-22 2003-10-28 Jeffrey H. Price Automatic on-the-fly focusing for continuous image acquisition in high-resolution microscopy
US7151847B2 (en) * 2001-02-20 2006-12-19 Cytokinetics, Inc. Image analysis of the golgi complex
US6743576B1 (en) 1999-05-14 2004-06-01 Cytokinetics, Inc. Database system for predictive cellular bioinformatics
US6651008B1 (en) 1999-05-14 2003-11-18 Cytokinetics, Inc. Database system including computer code for predictive cellular bioinformatics
DE19923821A1 (de) 1999-05-19 2000-11-23 Zeiss Carl Jena Gmbh Verfahren und Anordnung zur Lageerfassung einer mit einem Laser-Scanner abzutastenden Fläche
US7034883B1 (en) * 1999-08-10 2006-04-25 Cellavision Ab Automatic focusing
US6974938B1 (en) 2000-03-08 2005-12-13 Tibotec Bvba Microscope having a stable autofocusing apparatus
AU2001270126A1 (en) * 2000-06-23 2002-01-08 Cytokinetics, Inc. Image analysis for phenotyping sets of mutant cells
EP2363828A1 (en) * 2000-10-24 2011-09-07 Cyntellect, Inc. Device for selectively targeting cells within a three-dimensional specimen
US7218764B2 (en) * 2000-12-04 2007-05-15 Cytokinetics, Inc. Ploidy classification method
US6599694B2 (en) 2000-12-18 2003-07-29 Cytokinetics, Inc. Method of characterizing potential therapeutics by determining cell-cell interactions
US7016787B2 (en) 2001-02-20 2006-03-21 Cytokinetics, Inc. Characterizing biological stimuli by response curves
US6956961B2 (en) * 2001-02-20 2005-10-18 Cytokinetics, Inc. Extracting shape information contained in cell images
JP4610798B2 (ja) * 2001-06-19 2011-01-12 エスアイアイ・ナノテクノロジー株式会社 レーザ欠陥検出機能を備えた走査型電子顕微鏡とそのオートフォーカス方法
US20040071328A1 (en) * 2001-09-07 2004-04-15 Vaisberg Eugeni A. Classifying cells based on information contained in cell images
CN100368860C (zh) * 2001-09-14 2008-02-13 麦克奥迪实业集团有限公司 显微图像层切扫描方法及其装置
DE10159239A1 (de) * 2001-12-03 2003-06-26 Leica Microsystems Mikroskopobjektiv, Mikroskop und Verfahren zum Abbilden einer Probe
US7756305B2 (en) * 2002-01-23 2010-07-13 The Regents Of The University Of California Fast 3D cytometry for information in tissue engineering
FR2836520B1 (fr) * 2002-02-28 2004-07-16 Univ Joseph Fourier Actionneur et moteur osmotiques
IL148664A0 (en) * 2002-03-13 2002-09-12 Yeda Res & Dev Auto-focusing method and device
WO2003089901A2 (en) * 2002-04-19 2003-10-30 Palsson Bernhard O Methods for preparing libraries of unique tags and related screening methods
US7235353B2 (en) * 2003-07-18 2007-06-26 Cytokinetics, Inc. Predicting hepatotoxicity using cell based assays
EP1646926A2 (en) * 2003-07-18 2006-04-19 Cytokinetics, Inc. Characterizing biological stimuli by response curves
US20050014217A1 (en) * 2003-07-18 2005-01-20 Cytokinetics, Inc. Predicting hepatotoxicity using cell based assays
US7425426B2 (en) * 2004-03-15 2008-09-16 Cyntellect, Inc. Methods for purification of cells based on product secretion
US20050273271A1 (en) * 2004-04-05 2005-12-08 Aibing Rao Method of characterizing cell shape
US20070031818A1 (en) * 2004-07-15 2007-02-08 Cytokinetics, Inc., A Delaware Corporation Assay for distinguishing live and dead cells
US7323318B2 (en) * 2004-07-15 2008-01-29 Cytokinetics, Inc. Assay for distinguishing live and dead cells
JP4214124B2 (ja) * 2005-03-14 2009-01-28 株式会社バイオエコーネット 耳式体温計
US7417213B2 (en) * 2005-06-22 2008-08-26 Tripath Imaging, Inc. Apparatus and method for rapid microscopic image focusing having a movable objective
EP1930717B1 (en) * 2005-09-29 2019-06-19 Olympus Corporation Focal position determining method and apparatus
US7933435B2 (en) * 2005-11-21 2011-04-26 Vala Sciences, Inc. System, method, and kit for processing a magnified image of biological material to identify components of a biological object
DE102008005356B4 (de) * 2008-01-21 2017-01-26 Carl Zeiss Smt Gmbh Autofokusvorrichtung und Autofokussierverfahren für eine Abbildungsvorrichtung
DE102008005355B4 (de) * 2008-01-21 2016-10-06 Carl Zeiss Smt Gmbh Autofokusvorrichtung und Autofokussierverfahren für eine Abbildungsvorrichtung
US9229209B2 (en) * 2008-01-21 2016-01-05 Carl Zeiss Smt Gmbh Autofocus device and autofocusing method for an imaging device
GB2473814B (en) * 2009-09-16 2014-06-11 Spheritech Ltd Hollow particulate support
WO2012099034A1 (ja) * 2011-01-21 2012-07-26 株式会社ニコン 焦点位置維持装置及び顕微鏡
US10001622B2 (en) 2011-10-25 2018-06-19 Sanford Burnham Medical Research Institute Multifunction autofocus system and method for automated microscopy
US9903806B2 (en) 2013-12-17 2018-02-27 Nanometrics Incorporated Focusing system with filter for open or closed loop control
US9658444B2 (en) 2013-12-18 2017-05-23 National Security Technologies, Llc Autofocus system and autofocus method for focusing on a surface
CN105137588A (zh) * 2015-08-28 2015-12-09 苏州南光电子科技有限公司 一种自给型全自动显微镜控制系统
CN105120161A (zh) * 2015-08-28 2015-12-02 苏州南光电子科技有限公司 一种基于摄像头的全自动显微镜控制系统
CN105093513A (zh) * 2015-08-28 2015-11-25 苏州南光电子科技有限公司 一种基于带通滤波器的全自动显微镜控制系统
US9648255B2 (en) * 2015-09-11 2017-05-09 General Starlight Co., Inc. Multi-modal optoelectronic vision system and uses thereof
CN106506946B (zh) * 2016-10-26 2019-10-18 浙江宇视科技有限公司 一种摄像机自动聚焦方法及摄像机
US11385167B2 (en) 2019-10-01 2022-07-12 Onto Innovation Inc. Beamsplitter based ellipsometer focusing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2756197B2 (ja) * 1991-04-17 1998-05-25 株式会社三協精機製作所 自動合焦装置
US5548661A (en) * 1991-07-12 1996-08-20 Price; Jeffrey H. Operator independent image cytometer
US5790710A (en) 1991-07-12 1998-08-04 Jeffrey H. Price Autofocus system for scanning microscopy
JP3291694B2 (ja) * 1994-04-25 2002-06-10 富士写真フイルム株式会社 ネガ撮像装置におけるノイズ除去回路
US5932872A (en) * 1994-07-01 1999-08-03 Jeffrey H. Price Autofocus system for scanning microscopy having a volume image formation
US5499097A (en) * 1994-09-19 1996-03-12 Neopath, Inc. Method and apparatus for checking automated optical system performance repeatability
US5647025A (en) * 1994-09-20 1997-07-08 Neopath, Inc. Automatic focusing of biomedical specimens apparatus
US5811796A (en) * 1996-06-03 1998-09-22 Lucent Technologies Inc. Optical probe microscope having a fiber optic tip that receives both a dither motion and a scanning motion, for nondestructive metrology of large sample surfaces

Also Published As

Publication number Publication date
CN1246929A (zh) 2000-03-08
US5995143A (en) 1999-11-30
AU5909998A (en) 1998-08-26
WO1998035256A1 (en) 1998-08-13
DE69807512D1 (de) 2002-10-02
CA2283088C (en) 2002-12-03
USRE40674E1 (en) 2009-03-24
ATE223070T1 (de) 2002-09-15
CA2283088A1 (en) 1998-08-13
JP2001511903A (ja) 2001-08-14
DE69807512T2 (de) 2003-04-24
EP1021741B1 (en) 2002-08-28
EP1021741A1 (en) 2000-07-26

Similar Documents

Publication Publication Date Title
BR9807671A (pt) Circuito analógico para um sistema de microscópio de foco automático
WO2000028469A3 (en) High contrast, low distortion optical acquisition system for image capturing
DE69428686D1 (de) Bildaufnahmevorrichtung und verfahren zur bestimmung von fokusinformationen
IL149481A (en) Visual aid in the form of telescopic spectacles with an automatic focussing device
KR20030038663A (ko) 인증 대상 촬상 방법 및 그 장치
ATE360954T1 (de) Autofokussystem
AU7389700A (en) Method and apparatus for reduction of trapezoidal distortion and improvement of image sharpness in an optical image capturing system
ATE115737T1 (de) Autofocussystem für fotoapparate.
AU4445500A (en) A device and a method for an infrared image analysing autofocus
ES2182192T3 (es) Sistema de objetivo zoom de alto rendimiento.
EP3055730A1 (en) Electronic eyebox
GB2382153B (en) Optical imaging apparatus for negatively distorting an intermediate image
EP2028518A4 (en) MICROSCOPE
DE60004868D1 (de) Apparat zur verbesserung der optischen eigenschaften von optischen mikroskopen
JPS5775071A (en) Optical system for focus detection of television camera
SG74165A1 (en) Device for converting pictures or images into electronic signals
SU851315A1 (ru) Устройство автоматической фокусировки
KR200191774Y1 (ko) 영상 현미경
MCLEAN ANVIS Objective Lens Depth of Field(Final Report)
RU94009328A (ru) Объектив с переменным фокусным расстоянием
EP0942308A3 (en) Graticule apparatus
JPS5544949A (en) Measurement of refractive index distribution of cylindrical lens having refractive index gradient
JPS5674216A (en) Two-view field microscope
JPH0616402B2 (ja) Ｘ線マイクロアナライザ−等に使用する光学顕微鏡の自動焦点合わせ装置

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 7A,8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1887 DE 06/03/2007.