Title:
撮像装置、画像処理装置、撮像装置の制御方法、及び画像処理プログラム
Document Type and Number:
Japanese Patent JP6522434
Kind Code:
B2
Abstract:
The present invention provides an image shooting apparatus, an image processing apparatus and a control method of the image shooting apparatus. The image processing apparatus according to an embodiment includes a focusing control unit that controls an imaging optical system so as to focus on a target reinforcing steel bar, which is used as a focusing target reinforcing steel bar; an image shooting unit, which is used for shooting in a state that the target reinforcing steel bar is focused to acquire a focused image; an information acquisition unit that acquires a distance from the image shooting apparatus to the target reinforcing steel bar, wherein the distance is the target distance and the focal length of the imaging optical system; and a diameter calculation unit that calculates, based on the target distance, the focal length, the width of the image of the target reinforcing steel bar in the focus image, the diameter of the target reinforcing steel bar.
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Inventors:
Juichi Hayashi
Osamu Nonaka
Osamu Nonaka
Application Number:
JP2015116112A
Publication Date:
May 29, 2019
Filing Date:
June 08, 2015
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
G01B11/08; E04G21/12; G01B11/00; G01B11/14; G02B7/28; G03B7/091; G03B13/36; G03B15/00; G06M11/00; H04N5/232
Domestic Patent References:
JP2005016108A | ||||
JP2010266202A | ||||
JP2015001146A | ||||
JP2013217881A | ||||
JP10341458A | ||||
JP2000213914A |
Foreign References:
US20130307964 | ||||
US20120224052 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi