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Patent Searching and Data


Title:
IMAGE PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/220930
Kind Code:
A1
Abstract:
This image processing device includes: a storage unit which stores a three-dimensional blood vessel model that indicates a distribution state of the blood vessels in a prescribed organ; a blood vessel tomographic image generation unit which generates a plurality of blood vessel tomographic images that indicate the distribution state of the blood vessels included on any plane in a three-dimensional space in which the three-dimensional blood vessel model is constructed; an image input unit to which an image obtained by imaging a subject is input, when light, which can reach a deep part of a bio-tissue of a prescribed organ, is irradiated at the subject; an image collation unit which performs a process for specifying a blood vessel tomographic image, a matching degree of which is high with respect to the image input to the image input unit; and a navigation image generation unit which generates a navigation image for indicating, in the three-dimensional space, the correspondence between the three-dimensional blood vessel model and the position of an endoscope that can observe blood vessels included in the blood vessel tomographic image specified by the image collation unit.

Inventors:
KUBO KEI (JP)
Application Number:
PCT/JP2018/008588
Publication Date:
December 06, 2018
Filing Date:
March 06, 2018
Export Citation:
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Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/045; G06T1/00
Domestic Patent References:
WO2007129493A12007-11-15
Foreign References:
JP2017508506A2017-03-30
JP2007244746A2007-09-27
JP2012170774A2012-09-10
JP2005021353A2005-01-27
US20100210902A12010-08-19
Attorney, Agent or Firm:
ITOH Susumu (JP)
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