公开(公告)号：US20170315068A1

公开(公告)日：2017-11-02

申请号：US15647751

申请日：2017-07-12

Applicant: FUJIFILM Corporation

Inventor： Yasunobu SAKAGUCHI ,  Osamu MURAKAMI ,  Yasunori NARUKAWA ,  Tsutomu FUJINO

IPC: G01N23/223 ,  G03B42/02 ,  G01T1/20

CPC classification number: G01N23/223 ,  G01T1/2012 ,  G03B42/02 ,  G03B42/04 ,  G21K4/00 ,  G21K2004/02

Abstract: An IP cover having a light-shielding property is detachably mounted on an IP. The IP includes a stimulable phosphor layer on one surface thereof. The IP cover is mounted on the stimulable phosphor layer so as to be closely attached to the stimulable phosphor layer. The IP and the IP cover include notches, and a part of an inspection target is inserted into the notches at the time of inspection. An IP unit is mounted on a blade welded portion of an impeller. Radiation is applied from a radiation irradiation device and a radiation image of the blade welded portion is recorded on the IP as a latent image. The IP cover is detached from the IP unit and the IP is set on a template. The IP is set at an image reading position of a radiation image reading device by the template, and the radiation image is read.

公开(公告)号：US20180052120A1

公开(公告)日：2018-02-22

申请号：US15788033

申请日：2017-10-19

Applicant: FUJIFILM Corporation

Inventor： Osamu MURAKAMI

IPC: G01N23/04 ,  G06T7/00 ,  G06T5/50 ,  G06T11/60 ,  G06T11/00 ,  G06T3/40

CPC classification number: G01N23/04 ,  G01N23/18 ,  G01N2223/401 ,  G01N2223/408 ,  G01N2223/646 ,  G06T3/40 ,  G06T5/50 ,  G06T7/001 ,  G06T11/001 ,  G06T11/008 ,  G06T11/60 ,  G06T2207/10116 ,  G06T2207/30164

Abstract: A radiation image obtained by imaging a test object irradiated with radiation is acquired. A standard image which is a normal radiation image of the test object imaged under the same imaging condition as in the acquired radiation image is stored in a standard image storage unit. Differential values of pixel values between corresponding pixels of the radiation image acquired by the radiation image acquisition unit and the standard image stored in the standard image storage unit are detected. A differential region between the radiation image and the standard image so that positive and negative of the differential values in the differential region can be determined on the basis of a detection result of the differential value detection unit is displayed on a display unit.