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1. (WO2017138097) X-RAY IMAGING APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/138097 International Application No.: PCT/JP2016/053852
Publication Date: 17.08.2017 International Filing Date: 09.02.2016
IPC:
A61B 6/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
6
Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
Applicants:
株式会社島津製作所 SHIMADZU CORPORATION [JP/JP]; 京都府京都市中京区西ノ京桑原町1番地 1, Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto-shi, Kyoto 6048511, JP
Inventors:
長谷川 直紀 HASEGAWA, Naoki; JP
Agent:
宮園 博一 MIYAZONO, Hirokazu; JP
Priority Data:
Title (EN) X-RAY IMAGING APPARATUS
(FR) APPAREIL D’IMAGERIE PAR RAYONS X
(JA) X線撮影装置
Abstract:
(EN) This X-ray imaging apparatus (100) is provided with an image processing unit (8) which extracts harmonic components of a moiré pattern (MP) from an X-ray image (21), and changes the contents of a removal process according to the intensity of a second or third harmonic component (33) which is of a higher order than a first harmonic component (31) as a first-order harmonic component.
(FR) L'invention concerne un appareil d'imagerie par rayons X (100) doté d'une unité de traitement d'image (8) qui extrait des composantes harmoniques d'un motif moiré (MP) à partir d'une image radiologique (21), et change le contenu d'un processus de suppression selon l'intensité d'une deuxième composante harmonique ou d’une troisième composante harmonique (33) qui est d'un ordre supérieur à une première composante harmonique (31) en tant que composante harmonique de premier ordre.
(JA) このX線撮影装置(100)は、X線画像(21)のうちからモアレパターン(MP)を構成する高調波成分を抽出し、1次の高調波成分としての第1高調波成分(31)よりも高次の2次または3次の高次高調波成分(33)の強度に応じて、除去処理の内容を変更する画像処理部(8)を備える。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)