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Title:
OPTICAL IMAGING DEVICE AND IMAGE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/207860
Kind Code:
A1
Abstract:
This optical imaging device (100) is provided with an X-ray source (1), a detector (4), and an image processing unit (5). The image processing unit (5) is configured so as to correct a phase value of a pixel region (Ra) on the basis of a variation in the phase value between images of the pixel region of a plurality of phase distribution images (13), and to generate a single integrated phase distribution image (14) on the basis of the plurality of phase distribution images in which the phase value of the pixel region was corrected.

Inventors:
MORIMOTO, Naoki (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto-sh, Kyoto 11, 〒6048511, JP)
KIMURA, Kenji (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto-sh, Kyoto 11, 〒6048511, JP)
SHIRAI, Taro (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto-sh, Kyoto 11, 〒6048511, JP)
DOKI, Takahiro (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto-sh, Kyoto 11, 〒6048511, JP)
SANO, Satoshi (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto-sh, Kyoto 11, 〒6048511, JP)
HORIBA, Akira (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto-sh, Kyoto 11, 〒6048511, JP)
Application Number:
JP2019/001921
Publication Date:
October 31, 2019
Filing Date:
January 22, 2019
Export Citation:
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Assignee:
SHIMADZU CORPORATION (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku Kyoto-sh, Kyoto 11, 〒6048511, JP)
International Classes:
A61B6/00; A61B6/06; G01T7/00
Domestic Patent References:
WO2013187150A12013-12-19
Foreign References:
JP2017006468A2017-01-12
JP2018029777A2018-03-01
JP2012061300A2012-03-29
US20120099702A12012-04-26
JP2018099269A2018-06-28
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (Shin-Osaka MT Building I, 13-9 Nishinakajima 5-chome, Yodogawa-ku, Osaka-sh, Osaka 11, 〒5320011, JP)
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