JP2001290072A - 測距装置 - Google Patents

測距装置

Info

Publication number
JP2001290072A
JP2001290072A JP2000108382A JP2000108382A JP2001290072A JP 2001290072 A JP2001290072 A JP 2001290072A JP 2000108382 A JP2000108382 A JP 2000108382A JP 2000108382 A JP2000108382 A JP 2000108382A JP 2001290072 A JP2001290072 A JP 2001290072A
Authority
JP
Japan
Prior art keywords
distance measuring
contrast
distance
image
distance measurement
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.)
Pending
Application number
JP2000108382A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001290072A5 (https=
Inventor
Masataka Ide
昌孝 井出
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP2000108382A priority Critical patent/JP2001290072A/ja
Publication of JP2001290072A publication Critical patent/JP2001290072A/ja
Publication of JP2001290072A5 publication Critical patent/JP2001290072A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP2000108382A 2000-04-10 2000-04-10 測距装置 Pending JP2001290072A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000108382A JP2001290072A (ja) 2000-04-10 2000-04-10 測距装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000108382A JP2001290072A (ja) 2000-04-10 2000-04-10 測距装置

Publications (2)

Publication Number Publication Date
JP2001290072A true JP2001290072A (ja) 2001-10-19
JP2001290072A5 JP2001290072A5 (https=) 2007-03-29

Family

ID=18621232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000108382A Pending JP2001290072A (ja) 2000-04-10 2000-04-10 測距装置

Country Status (1)

Country Link
JP (1) JP2001290072A (https=)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007044183A (ja) * 2005-08-09 2007-02-22 Pentax Corp 内視鏡装置
JP2008020847A (ja) * 2006-07-14 2008-01-31 Ricoh Co Ltd 撮像装置及び撮像方法
JP2008026802A (ja) * 2006-07-25 2008-02-07 Canon Inc 撮像装置
JP2008076444A (ja) * 2006-09-19 2008-04-03 Funai Electric Co Ltd 監視カメラおよび撮像装置
JP2008197676A (ja) * 2008-04-28 2008-08-28 Canon Inc 焦点調整装置、撮像装置、及び制御方法
US7499096B2 (en) 2001-10-26 2009-03-03 Fujifilm Corporation Device and method for autofocus adjustment
JP2010139942A (ja) * 2008-12-15 2010-06-24 Sony Corp 撮像装置および合焦制御方法
JP2012027229A (ja) * 2010-07-23 2012-02-09 Ricoh Co Ltd 撮像装置および撮像方法
JP2012117928A (ja) * 2010-12-01 2012-06-21 Ricoh Co Ltd 測距装置および撮像装置
JP2014052653A (ja) * 2013-10-30 2014-03-20 Nikon Corp 焦点調節装置およびそれを備えた撮像装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213169A (ja) * 1985-07-10 1987-01-21 West Electric Co Ltd オ−トフオ−カス装置
JPS6269218A (ja) * 1985-09-20 1987-03-30 West Electric Co Ltd 山のぼり方式オ−トフオ−カス装置
JPH02123911U (https=) * 1989-03-20 1990-10-12
JPH04161912A (ja) * 1990-10-25 1992-06-05 Fuji Photo Optical Co Ltd 電子カメラのオートフォーカス装置
JPH04304405A (ja) * 1991-04-01 1992-10-27 Sharp Corp 自動ズーミング追尾カメラ装置
JPH05119250A (ja) * 1991-10-30 1993-05-18 Casio Comput Co Ltd オートフオーカス装置
JPH10123408A (ja) * 1996-10-21 1998-05-15 Minolta Co Ltd オートフォーカスカメラ
JPH10229516A (ja) * 1997-02-17 1998-08-25 Fuji Photo Film Co Ltd 電子スチルカメラ
JP2000098217A (ja) * 1998-09-22 2000-04-07 Casio Comput Co Ltd 自動焦点装置及び合焦方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213169A (ja) * 1985-07-10 1987-01-21 West Electric Co Ltd オ−トフオ−カス装置
JPS6269218A (ja) * 1985-09-20 1987-03-30 West Electric Co Ltd 山のぼり方式オ−トフオ−カス装置
JPH02123911U (https=) * 1989-03-20 1990-10-12
JPH04161912A (ja) * 1990-10-25 1992-06-05 Fuji Photo Optical Co Ltd 電子カメラのオートフォーカス装置
JPH04304405A (ja) * 1991-04-01 1992-10-27 Sharp Corp 自動ズーミング追尾カメラ装置
JPH05119250A (ja) * 1991-10-30 1993-05-18 Casio Comput Co Ltd オートフオーカス装置
JPH10123408A (ja) * 1996-10-21 1998-05-15 Minolta Co Ltd オートフォーカスカメラ
JPH10229516A (ja) * 1997-02-17 1998-08-25 Fuji Photo Film Co Ltd 電子スチルカメラ
JP2000098217A (ja) * 1998-09-22 2000-04-07 Casio Comput Co Ltd 自動焦点装置及び合焦方法

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7499096B2 (en) 2001-10-26 2009-03-03 Fujifilm Corporation Device and method for autofocus adjustment
US7782392B2 (en) 2001-10-26 2010-08-24 Fujifilm Corporation Device and method for autofocus adjustment by combining a distance-measuring sensor and contrast autofocus
US7697058B2 (en) 2001-10-26 2010-04-13 Fujifilm Corporation Device and method for autofocus adjustment by combining a distance-measuring sensor and contrast autofocus
JP2007044183A (ja) * 2005-08-09 2007-02-22 Pentax Corp 内視鏡装置
JP2008020847A (ja) * 2006-07-14 2008-01-31 Ricoh Co Ltd 撮像装置及び撮像方法
US7834929B2 (en) 2006-07-25 2010-11-16 Canon Kabushiki Kaisha Imaging apparatus
JP2008026802A (ja) * 2006-07-25 2008-02-07 Canon Inc 撮像装置
JP2008076444A (ja) * 2006-09-19 2008-04-03 Funai Electric Co Ltd 監視カメラおよび撮像装置
JP2008197676A (ja) * 2008-04-28 2008-08-28 Canon Inc 焦点調整装置、撮像装置、及び制御方法
JP2010139942A (ja) * 2008-12-15 2010-06-24 Sony Corp 撮像装置および合焦制御方法
JP2012027229A (ja) * 2010-07-23 2012-02-09 Ricoh Co Ltd 撮像装置および撮像方法
JP2012117928A (ja) * 2010-12-01 2012-06-21 Ricoh Co Ltd 測距装置および撮像装置
JP2014052653A (ja) * 2013-10-30 2014-03-20 Nikon Corp 焦点調節装置およびそれを備えた撮像装置

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