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Title:
The microscope system provided with an image processing system and it
Document Type and Number:
Japanese Patent JP5914092
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an image processing system capable of conducting an optimization process for a 3D shape estimation value of a subject according to the frequency band of an image.SOLUTION: A frequency band processing part 120 filters each pixel of an image acquired by an image acquisition part 110, and a frequency band characteristic evaluation part 130 calculates a frequency band evaluation value for each pixel of a plurality of images filtered. An effective frequency determination part 140 calculates an effective frequency of an image on the basis of the frequency band evaluation value, and calculates a correction parameter and an interpolation parameter on the basis of the effective frequency. A candidate value estimation part 150 evaluates a focus for each pixel of the plurality of images on the basis of a contrast evaluation value according to the frequency evaluation value, and calculates a shape candidate value of a subject. A data correction part 160 performs correction and interpolation of the shape candidate value using the correction parameter and the interpolation parameter and calculates an interpolation shape candidate value.

Inventors:
Nobuyuki Watanabe
Application Number:
JP2012073354A
Publication Date:
May 11, 2016
Filing Date:
March 28, 2012
Export Citation:
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Assignee:
Olympus Endo Technology America Inc.
International Classes:
H04N5/232; G02B21/36; G06T5/50
Domestic Patent References:
JP2000316120A
JP2011170717A
Attorney, Agent or Firm:
Kurata Masatoshi
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori