IMAGE PROCESSING DEVICE, METHOD, AND ENDOSCOPE SYSTEM

Title:

IMAGE PROCESSING DEVICE, METHOD, AND ENDOSCOPE SYSTEM

Document Type and Number:

Japanese Patent JP2018143400

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To reduce unevenness of illumination distribution.SOLUTION: An image processing device includes a signal processing part for executing illumination unevenness correction for an image taken in a state that a subject in the body is illuminated by a light source on the basis of a normal illumination image taken in a state that the subject in the body is illuminated by the light source disposed in the body of an operation object patient at a predetermined illumination intensity, and a weak illumination image taken in a state that the illumination intensity is weaker than the predetermined illumination intensity. This technology can be applied to an endoscope system.SELECTED DRAWING: Figure 1

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Inventors:

NAKAMURA YUKIHIRO
MIYAI TAKASHI
HIRAYAMA TOMOYUKI
TAKEMOTO MASAYA

Application Number:

JP2017040137A

Publication Date:

September 20, 2018

Filing Date:

March 03, 2017

Export Citation:

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Assignee:

SONY CORP

International Classes:

A61B1/045; A61B1/06; G02B23/24

Attorney, Agent or Firm:

Takashi Nishikawa
Yoshio Inamoto

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