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Patent Searching and Data


Title:
ELECTRONIC ENDOSCOPE AND ENDOSCOPE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/042717
Kind Code:
A1
Abstract:
Provided is an endoscope 1 which is detachably connected to a processor 2 which is provided with a prescribed gamma curve, said endoscope 1 comprising: an image sensor 11 which captures an optical image of a subject and generates a captured image signal; a gain circuit 131 which amplifies the captured image signal using a prescribed gain parameter; a gamma curve recognition unit 133 which recognizes the gamma curve of the processor 2; and a gain adjustment unit 132 which sets the gain parameter according to the gamma curve of the processor 2.

Inventors:
MATSUI Yasunori (2951 Ishikawa-machi Hachioji-sh, Tokyo 07, 〒1928507, JP)
YAMASHITA Shinji
TANABE Yuzuru
MATSUNO Yuta
Application Number:
JP2017/008328
Publication Date:
March 08, 2018
Filing Date:
March 02, 2017
Export Citation:
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Assignee:
OLYMPUS CORPORATION (2951 Ishikawa-machi, Hachioji-shi Tokyo, 07, 〒1928507, JP)
International Classes:
A61B1/045; A61B1/00; H04N7/18
Domestic Patent References:
WO2013128764A12013-09-06
WO2014171332A12014-10-23
WO2016185734A12016-11-24
Foreign References:
JP2004181231A2004-07-02
JP2011152300A2011-08-11
JP2009100935A2009-05-14
JP2007117153A2007-05-17
JP2003339636A2003-12-02
JP2016158940A2016-09-05
JP2016209113A2016-12-15
Attorney, Agent or Firm:
ITOH Susumu (Musashi Bldg, 4-4 Nishishinjuku 7-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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