PHASE IMAGE ACQUISITION METHOD AND QUANTITATIVE DATA ACQUISITION METHOD

Title:

PHASE IMAGE ACQUISITION METHOD AND QUANTITATIVE DATA ACQUISITION METHOD

Document Type and Number:

WIPO Patent Application WO/2023/233827

Kind Code:

A1

Abstract:

The present invention acquires a hologram image of an object in a state in which the object is accommodated in a recess in a container, a bottom surface of the recess being curved. A phase image is generated from the hologram image. Processing for subtracting, from the phase image, a phase component that is derived from a polynomial indicating the shape of the bottom surface of the recess is performed to acquire a processed phase image.

Inventors:

YASUDA HIDEKI (JP)
ONOZAWA SHO (JP)
OSAKI RYUSUKE (JP)
NAKAMURA SOHICHIRO (JP)

Application Number:

PCT/JP2023/014780

Publication Date:

December 07, 2023

Filing Date:

April 11, 2023

Export Citation:

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Assignee:

FUJIFILM CORP (JP)

International Classes:

G02B21/00; C12M3/00; C12N5/071; G01N21/45; G02B21/14

Domestic Patent References:

WO2019176427A1	2019-09-19
WO2019150695A1	2019-08-08
WO2018163683A1	2018-09-13
WO2019202979A1	2019-10-24
WO2015178413A1	2015-11-26

Attorney, Agent or Firm:

TAIYO, NAKAJIMA & KATO (JP)

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