ATE207270T1 - Bildaufnahmevorrichtung und verfahren zur bestimmung von fokusinformationen - Google Patents

Bildaufnahmevorrichtung und verfahren zur bestimmung von fokusinformationen

Info

Publication number
ATE207270T1
ATE207270T1 AT94909712T AT94909712T ATE207270T1 AT E207270 T1 ATE207270 T1 AT E207270T1 AT 94909712 T AT94909712 T AT 94909712T AT 94909712 T AT94909712 T AT 94909712T AT E207270 T1 ATE207270 T1 AT E207270T1
Authority
AT
Austria
Prior art keywords
panning
recording device
image recording
focus information
determining focus
Prior art date
Application number
AT94909712T
Other languages
English (en)
Inventor
Arun Krishnan
Narendra Ahuja
Original Assignee
Arun Krishnan
Narendra Ahuja
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 Arun Krishnan, Narendra Ahuja filed Critical Arun Krishnan
Application granted granted Critical
Publication of ATE207270T1 publication Critical patent/ATE207270T1/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
AT94909712T 1993-02-10 1994-02-10 Bildaufnahmevorrichtung und verfahren zur bestimmung von fokusinformationen ATE207270T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/015,981 US5453784A (en) 1993-02-10 1993-02-10 Imaging apparatus and method for determining range and determining focus information
PCT/US1994/001787 WO1994018788A1 (en) 1993-02-10 1994-02-10 Imaging apparatus and method for determining range from focus and focus information

Publications (1)

Publication Number Publication Date
ATE207270T1 true ATE207270T1 (de) 2001-11-15

Family

ID=21774682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94909712T ATE207270T1 (de) 1993-02-10 1994-02-10 Bildaufnahmevorrichtung und verfahren zur bestimmung von fokusinformationen

Country Status (7)

Country Link
US (1) US5453784A (de)
EP (1) EP0687401B1 (de)
JP (1) JPH10502177A (de)
AT (1) ATE207270T1 (de)
CA (1) CA2155529A1 (de)
DE (1) DE69428686T2 (de)
WO (1) WO1994018788A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6476862B1 (en) * 1992-09-21 2002-11-05 Canon Kabushiki Kaisha Teleconference image input device
US5684937A (en) * 1992-12-14 1997-11-04 Oxaal; Ford Method and apparatus for performing perspective transformation on visible stimuli
JPH08506464A (ja) * 1993-11-26 1996-07-09 シナール アクチエンゲゼルシヤフト シヤツフハウゼン スチル写真機及び像生成方法
US5969760A (en) * 1996-03-14 1999-10-19 Polaroid Corporation Electronic still camera having mechanically adjustable CCD to effect focus
DE19637629A1 (de) * 1996-09-16 1998-03-19 Eastman Kodak Co Elektronische Kamera zur Realisierung der Abbildungseigenschaften einer Studio-Balgenkamera
US6693666B1 (en) 1996-12-11 2004-02-17 Interval Research Corporation Moving imager camera for track and range capture
US6215898B1 (en) * 1997-04-15 2001-04-10 Interval Research Corporation Data processing system and method
DE69820871T2 (de) * 1998-07-08 2004-12-16 Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto Kamera mit Vorrichtung zur Korrektur des Trapezoidalbildfehlers
US6700617B1 (en) * 1998-09-02 2004-03-02 Minolta Co., Ltd. Image taking apparatus with operational image pick-up unit
US7123292B1 (en) * 1999-09-29 2006-10-17 Xerox Corporation Mosaicing images with an offset lens
US6812959B1 (en) * 2000-03-17 2004-11-02 Sinar Ag Camera with optoelectric transducer arrangement rotatable about axis perpendicular to image plane
US6930703B1 (en) 2000-04-29 2005-08-16 Hewlett-Packard Development Company, L.P. Method and apparatus for automatically capturing a plurality of images during a pan
AU2001261683A1 (en) * 2000-05-16 2001-11-26 Accu-Sort Systems, Inc. Auto-focus system with 2-d or 3-d compensation
DE10038133A1 (de) * 2000-08-04 2002-02-14 Zeiss Carl Jena Gmbh Optische Anordnung zur Erzeugung stereoskopischer Bilder
US6583865B2 (en) 2000-08-25 2003-06-24 Amnis Corporation Alternative detector configuration and mode of operation of a time delay integration particle analyzer
US6639684B1 (en) 2000-09-13 2003-10-28 Nextengine, Inc. Digitizer using intensity gradient to image features of three-dimensional objects
US7233351B1 (en) * 2001-02-23 2007-06-19 Nextengine, Inc. Method for high resolution incremental imaging
US6940063B2 (en) 2001-07-31 2005-09-06 Hewlett-Packard Development Company, L.P. Optical image scanner with variable focus
EP1417454B1 (de) * 2001-08-15 2009-05-06 Hella KGaA Hueck & Co. Verfahren und vorrichtung zur entfernungsbestimmung
US7084910B2 (en) * 2002-02-08 2006-08-01 Hewlett-Packard Development Company, L.P. System and method for using multiple images in a digital image capture device
US6906314B2 (en) 2003-02-20 2005-06-14 Hewlett-Packard Development Company, L.P. Systems and methods for providing multiple object planes in an optical image scanner
US7251062B2 (en) * 2003-02-20 2007-07-31 Hewlett-Packard Development Company, L.P. End-of-travel focus shift in an optical image scanner
US20040164223A1 (en) * 2003-02-20 2004-08-26 Harris Rodney C. Automatic object plane selection in an optical image scanner
US7147158B2 (en) 2003-02-20 2006-12-12 Hewlett-Packard Development Company, L.P. Systems and methods for providing multiple object planes in an optical image scanner
US20040164222A1 (en) * 2003-02-20 2004-08-26 Harris Rodney C. Systems and methods for providing multiple object planes in an optical image scanner
US20040164152A1 (en) * 2003-02-20 2004-08-26 Youngers Kevin J. Optical image scanning with user adjustable object plane
US7055743B2 (en) * 2003-02-20 2006-06-06 Hewlett-Packard Development Company, L.P. End-of-travel focus shift in an optical image scanner
US7225984B2 (en) * 2003-02-20 2007-06-05 Harris Rodney C Systems and methods for providing multiple object planes in an optical image scanning environment
DE10328040A1 (de) * 2003-06-18 2005-01-13 Aglaia Gesellschaft für Bildverarbeitung und Kommunikation mbH Abbildende Optik für Entfernungsmesssysteme mit schräggestelltem Sensor und Erfassung des Unschärfeverlaufs
JP2005223897A (ja) * 2004-01-07 2005-08-18 Pentax Corp 撮像装置および撮像機能を備えた電子機器
US7711179B2 (en) 2004-04-21 2010-05-04 Nextengine, Inc. Hand held portable three dimensional scanner
JP4645358B2 (ja) * 2004-08-20 2011-03-09 ソニー株式会社 撮像装置および撮像方法
US7639293B2 (en) * 2004-08-20 2009-12-29 Sony Corporation Imaging apparatus and imaging method
US20060045174A1 (en) * 2004-08-31 2006-03-02 Ittiam Systems (P) Ltd. Method and apparatus for synchronizing a transmitter clock of an analog modem to a remote clock
US20060082657A1 (en) * 2004-10-19 2006-04-20 Raymond Meier Digital camera improvements
JP3845446B1 (ja) * 2005-08-11 2006-11-15 稔 稲葉 ディジタルカメラ
DE102005041431B4 (de) * 2005-08-31 2011-04-28 WÖHLER, Christian Digitale Kamera mit verschwenkbarem Bildsensor
US7995834B1 (en) 2006-01-20 2011-08-09 Nextengine, Inc. Multiple laser scanner
TW200825622A (en) * 2006-12-06 2008-06-16 Altek Corp Optical image taking structure
US8390824B1 (en) 2011-07-16 2013-03-05 Webscan, Inc. Laser based focusing method
US9183461B2 (en) 2012-05-11 2015-11-10 Intel Corporation Systems and methods for row causal scan-order optimization stereo matching
EP3627815B1 (de) * 2018-09-19 2021-10-06 Canon Kabushiki Kaisha Bildaufnahmevorrichtung
KR102510704B1 (ko) * 2018-10-30 2023-03-16 캐논 가부시끼가이샤 촬상 장치

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054349A3 (de) * 1980-12-10 1983-03-16 EMI Limited Automatisch scharfeingestelltes optisches System
US4404594A (en) * 1981-11-02 1983-09-13 Itek Corporation Imaging system with enlarged depth of field
CH666756A5 (de) * 1983-10-13 1988-08-15 Sinar Ag Schaffhausen Einrichtung fuer eine photographische kamera mit in bezug aufeinander verstellbaren objektiv- und bildtraegern.
JPS60134671A (ja) * 1983-12-23 1985-07-17 Hitachi Ltd ビデオカメラ
JPS60182274A (ja) * 1984-02-29 1985-09-17 Canon Inc ビデオカメラにおける焦点検出装置
US4584704A (en) * 1984-03-01 1986-04-22 Bran Ferren Spatial imaging system
US5033856A (en) * 1984-07-05 1991-07-23 Canon Kabushiki Kaisha Three-dimensional shape measuring apparatus
US4794417A (en) * 1985-10-04 1988-12-27 Canon Kabushiki Kaisha Photographing apparatus
JPH0690358B2 (ja) * 1986-11-01 1994-11-14 オリンパス光学工業株式会社 カメラの自動焦点検出装置
US5177605A (en) * 1987-04-28 1993-01-05 Olympus Optical Co., Ltd. Optical system for endoscopes and endoscopes using same
US4965840A (en) * 1987-11-27 1990-10-23 State University Of New York Method and apparatus for determining the distances between surface-patches of a three-dimensional spatial scene and a camera system
US4924247A (en) * 1988-03-11 1990-05-08 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus and method for correcting and adjusting parallax in electronic camera
US4941009A (en) * 1988-07-07 1990-07-10 Konica Corporation Method for slow synchro-flash photography
US4890314A (en) * 1988-08-26 1989-12-26 Bell Communications Research, Inc. Teleconference facility with high resolution video display
US4963962A (en) * 1989-01-25 1990-10-16 Visual Methods, Inc. Optical surveillance assembly and camera
JP2772028B2 (ja) * 1989-04-14 1998-07-02 オリンパス光学工業株式会社 多点測距自動焦点カメラ
JP2921861B2 (ja) * 1989-07-05 1999-07-19 旭光学工業株式会社 オートフォーカスカメラ
JP2928548B2 (ja) * 1989-08-02 1999-08-03 株式会社日立製作所 立体形状検出方法及びその装置
JPH03143173A (ja) * 1989-10-30 1991-06-18 Toshiba Corp ビデオ・カメラの自動焦点調節装置
US5044738A (en) * 1989-12-11 1991-09-03 Consulier Engineering, Inc. Wide angle viewing system
FR2660468B1 (fr) * 1990-04-02 1992-07-24 Sagem Dispositif d'imagerie et de surveillance a detecteur matriciel.

Also Published As

Publication number Publication date
EP0687401B1 (de) 2001-10-17
US5453784A (en) 1995-09-26
EP0687401A1 (de) 1995-12-20
WO1994018788A1 (en) 1994-08-18
CA2155529A1 (en) 1994-08-18
DE69428686T2 (de) 2002-08-08
EP0687401A4 (de) 1996-06-05
DE69428686D1 (de) 2001-11-22
JPH10502177A (ja) 1998-02-24

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Legal Events

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