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Patent Searching and Data


Title:
IMAGE ANALYSIS DEVICE, IMAGE ANALYSIS SYSTEM, AND OPERATION METHOD FOR IMAGE ANALYSIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/175098
Kind Code:
A1
Abstract:
An image analysis device (10) that includes: an image input unit (11); a region extraction unit (12) that, for a first image that is inputted from the image input unit (11) and a second image that is acquired after the first image, specifies focal elements that have an annular peripheral portion and a central portion that is surrounded by the peripheral portion and that is different in color from the peripheral portion and extracts only the central portions of the focal elements as analysis target regions; and a color component extraction unit (13) that extracts a color component value for the extracted analysis target regions of both the first and second images.

Inventors:
YAMADA TETSUHIRO (JP)
YAMANASHI MOMOKO
NAKAMURA TOSHIO
TOYAMA RYUICHI
Application Number:
PCT/JP2016/062486
Publication Date:
November 03, 2016
Filing Date:
April 20, 2016
Export Citation:
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Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/00; A61B1/04; G06T1/00; G06T7/00
Domestic Patent References:
WO2006112227A12006-10-26
WO2007135757A12007-11-29
Other References:
MICHIO TANAKA ET AL.: "Tokushu: Plus 30-byo Shikisoho no Katsuyo Shocho Byohen: Shikiso Naishikyo no Katsuyo no Kihon to Kanbetsu Shindan", ENDOSCOPIA DIGESTIVA, vol. 18, no. 12, 25 December 2006 (2006-12-25), pages 1869 - 1878, XP009507032
MICHIO TANAKA ET AL.: "Shocho Jumo no Keitai Bunrui", ENDOSCOPIA DIGESTIVA, vol. 26, no. 1, 25 January 2014 (2014-01-25), pages 75 - 80, XP009507031
See also references of EP 3289956A4
Attorney, Agent or Firm:
ITOH SUSUMU (JP)
Susumu Ito (JP)
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