Title:
IMAGING SYSTEM AND IMAGING METHOD
Document Type and Number:
WIPO Patent Application WO/2013/157368
Kind Code:
A1
Abstract:
Provided is an imaging system which controls imaging by means of the rolling shutter method so that there is a global exposure period (Ta) and a non-global-exposure period. In a first dimming mode, the light source of the illumination light is controlled so that while the amount of light of an illumination light is maintained at a given level during a first period (T1) within the global exposure period (Ta), the amount of light for the illumination light during a second period (T2), made up of the global exposure period (Ta) other than the first period (T1) and the non-global-exposure period (Tr), is made to fluctuate (CI1, CI2) in comparison to the immediately prior second period (T2).
Inventors:
YABE YUSUKE (JP)
TAKAHASHI TOMOYA
TAKAHASHI TOMOYA
Application Number:
PCT/JP2013/059006
Publication Date:
October 24, 2013
Filing Date:
March 27, 2013
Export Citation:
Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
YABE YUSUKE (JP)
TAKAHASHI TOMOYA
YABE YUSUKE (JP)
TAKAHASHI TOMOYA
International Classes:
H04N5/238; G02B23/26; G03B9/08; G03B15/03; H04N5/374
Foreign References:
JP2010262224A | 2010-11-18 | |||
JP2012019982A | 2012-02-02 | |||
JP2007318581A | 2007-12-06 | |||
JP2011015222A | 2011-01-20 | |||
JP2009124260A | 2009-06-04 | |||
JP2011030985A | 2011-02-17 | |||
JP2007318581A | 2007-12-06 |
Other References:
See also references of EP 2698985A4
Attorney, Agent or Firm:
ITOH SUSUMU (JP)
Susumu Ito (JP)
Susumu Ito (JP)
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