Title:
撮像装置
Document Type and Number:
Japanese Patent JP5814865
Kind Code:
B2
Abstract:
An imaging apparatus is provided in which a flicker is prevented. The imaging apparatus includes an imaging part that includes an optical system to form an image of a subject and an imaging element to generate an image signal by photoelectrically converting an optical image of the subject formed by the optical system, an image processing part to perform an image processing on the image signal, a display part/operation part having at least display and setting functions, a luminance change detection part to detect change of luminance of the subject, a signal processing part to calculate flicker amounts at respective frequencies based on signal intensities with respect to luminance change information acquired by the luminance change detection part, and a control unit to cause the display part/operation part to display the flicker amounts at the respective frequencies calculated by the signal processing part.
Inventors:
Yuki Ebina
Ken Tahara
Haruhiko Miyao
Kikuchi Minoru
Akitetsu Shiozawa
Ken Tahara
Haruhiko Miyao
Kikuchi Minoru
Akitetsu Shiozawa
Application Number:
JP2012139075A
Publication Date:
November 17, 2015
Filing Date:
June 20, 2012
Export Citation:
Assignee:
Hitachi Industrial Control Solutions Co., Ltd.
International Classes:
H04N5/235; G03B7/093; G03B17/18; H04N5/225; H04N5/232; H04N5/238; H04N5/243; H04N5/353
Domestic Patent References:
| JP2011163947A | ||||
| JP2004347320A |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office