WO2012128469A3 - Camera having shift lens that shifts focusing points - Google Patents

Camera having shift lens that shifts focusing points Download PDF

Info

Publication number
WO2012128469A3
WO2012128469A3 PCT/KR2012/000778 KR2012000778W WO2012128469A3 WO 2012128469 A3 WO2012128469 A3 WO 2012128469A3 KR 2012000778 W KR2012000778 W KR 2012000778W WO 2012128469 A3 WO2012128469 A3 WO 2012128469A3
Authority
WO
WIPO (PCT)
Prior art keywords
camera
shift lens
shifts
focusing points
view
Prior art date
Application number
PCT/KR2012/000778
Other languages
French (fr)
Korean (ko)
Other versions
WO2012128469A2 (en
Inventor
이호준
Original Assignee
오앤아이(주)
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 오앤아이(주) filed Critical 오앤아이(주)
Publication of WO2012128469A2 publication Critical patent/WO2012128469A2/en
Publication of WO2012128469A3 publication Critical patent/WO2012128469A3/en

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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G02B7/38—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals measured at different points on the optical axis, e.g. focussing on two or more planes and comparing image data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Lenses (AREA)

Abstract

The present invention relates to a camera having a shift lens that shifts focusing points which is applied to an industrial camera to resolve the limitations of a narrowed field of view even when using high magnification. In particular, by using a method of mounting a shift lens onto a conventional industrial camera, a camera is provided having a shift lens that shifts focusing points, which resolves the limitation of a narrowed field of view at a high magnification and moves two focusing points in a wide angle view to the center in order to capture an image.
PCT/KR2012/000778 2011-03-22 2012-02-01 Camera having shift lens that shifts focusing points WO2012128469A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0025407 2011-03-22
KR1020110025407A KR101068656B1 (en) 2011-03-22 2011-03-22 Camera ready shift lens to move focus point

Publications (2)

Publication Number Publication Date
WO2012128469A2 WO2012128469A2 (en) 2012-09-27
WO2012128469A3 true WO2012128469A3 (en) 2012-10-18

Family

ID=44958040

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000778 WO2012128469A2 (en) 2011-03-22 2012-02-01 Camera having shift lens that shifts focusing points

Country Status (2)

Country Link
KR (1) KR101068656B1 (en)
WO (1) WO2012128469A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214196A (en) * 1996-01-29 1997-08-15 Oki Electric Ind Co Ltd Method of recognizing position of component
KR100716829B1 (en) * 2005-08-10 2007-05-09 삼성전기주식회사 Mobile camera optical system and method for producing image thereof
KR20070096540A (en) * 2006-03-26 2007-10-02 엘지이노텍 주식회사 Camera module
KR20100020200A (en) * 2008-08-12 2010-02-22 한국델파이주식회사 Stereo vision camera

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214196A (en) * 1996-01-29 1997-08-15 Oki Electric Ind Co Ltd Method of recognizing position of component
KR100716829B1 (en) * 2005-08-10 2007-05-09 삼성전기주식회사 Mobile camera optical system and method for producing image thereof
KR20070096540A (en) * 2006-03-26 2007-10-02 엘지이노텍 주식회사 Camera module
KR20100020200A (en) * 2008-08-12 2010-02-22 한국델파이주식회사 Stereo vision camera

Also Published As

Publication number Publication date
KR101068656B1 (en) 2011-09-28
WO2012128469A2 (en) 2012-09-27

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