JPH0473563B2 - - Google Patents

Info

Publication number
JPH0473563B2
JPH0473563B2 JP57145099A JP14509982A JPH0473563B2 JP H0473563 B2 JPH0473563 B2 JP H0473563B2 JP 57145099 A JP57145099 A JP 57145099A JP 14509982 A JP14509982 A JP 14509982A JP H0473563 B2 JPH0473563 B2 JP H0473563B2
Authority
JP
Japan
Prior art keywords
focus
camera
sub
sharpness
image sensor
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.)
Expired - Lifetime
Application number
JP57145099A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5934504A (ja
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 filed Critical
Priority to JP57145099A priority Critical patent/JPS5934504A/ja
Publication of JPS5934504A publication Critical patent/JPS5934504A/ja
Publication of JPH0473563B2 publication Critical patent/JPH0473563B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP57145099A 1982-08-20 1982-08-20 オ−トフオ−カス装置 Granted JPS5934504A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57145099A JPS5934504A (ja) 1982-08-20 1982-08-20 オ−トフオ−カス装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57145099A JPS5934504A (ja) 1982-08-20 1982-08-20 オ−トフオ−カス装置

Publications (2)

Publication Number Publication Date
JPS5934504A JPS5934504A (ja) 1984-02-24
JPH0473563B2 true JPH0473563B2 (enrdf_load_stackoverflow) 1992-11-24

Family

ID=15377346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57145099A Granted JPS5934504A (ja) 1982-08-20 1982-08-20 オ−トフオ−カス装置

Country Status (1)

Country Link
JP (1) JPS5934504A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6973264B2 (en) 2001-09-27 2005-12-06 Nikon Corporation Focal point detection apparatus, focusing system, camera, and focal point detection method
JP5043736B2 (ja) 2008-03-28 2012-10-10 キヤノン株式会社 撮像装置及びその制御方法
JP5258678B2 (ja) * 2009-06-16 2013-08-07 株式会社ミツトヨ 硬さ試験機
JP5367129B2 (ja) * 2012-07-05 2013-12-11 キヤノン株式会社 撮像装置、制御装置及びそれらの制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113334A (en) * 1978-02-24 1979-09-04 Nippon Chemical Ind Apparatus for detecting focus point position
JPS5564218A (en) * 1978-11-07 1980-05-14 Olympus Optical Co Ltd Focus detector
JPS597320A (ja) * 1982-07-02 1984-01-14 Nippon Kogaku Kk <Nikon> ピントずれ量の検出装置

Also Published As

Publication number Publication date
JPS5934504A (ja) 1984-02-24

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