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1. (WO2011135484) DEVICE AND METHOD FOR PROVIDING SUBTRACTION IMAGES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/135484    International Application No.:    PCT/IB2011/051671
Publication Date: 03.11.2011 International Filing Date: 18.04.2011
IPC:
G06T 7/00 (2006.01)
Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven (NL) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH [DE/DE]; Lübeckertordamm 5 20099 Hamburg (DE) (DE only).
VON BERG, Jens [DE/DE]; (NL) (For US Only).
NEITZEL, Ulrich [DE/DE]; (NL) (For US Only).
MANKE, Dirk [DE/DE]; (NL) (For US Only)
Inventors: VON BERG, Jens; (NL).
NEITZEL, Ulrich; (NL).
MANKE, Dirk; (NL)
Agent: VAN VELZEN, Maaike; High Tech Campus Building 44 NL-5656 AE Eindhoven (NL)
Priority Data:
10160994.9 26.04.2010 EP
Title (EN) DEVICE AND METHOD FOR PROVIDING SUBTRACTION IMAGES
(FR) DISPOSITIF ET PROCÉDÉ DE FOURNITURE D'IMAGES PAR SOUSTRACTION
Abstract: front page image
(EN)A device (2) for providing subtraction images comprises a suppression unit (4) for suppressing bony structures, a registration unit (6) for registering the first image and the second image and a subtraction unit (8) for subtracting the registered second image from the registered first image. Thereby the registration especially of thorax X-Ray images does not depend on bony structures and subtraction images comprise a clearly 10 improved accuracy.
(FR)PH015122 13 ABSTRACT: 5 L'invention concerne un dispositif (2) destiné à fournir des images par soustraction, comprenant une unité de suppression (4) destinée à supprimer des structures osseuses, une unité d'alignement (6) pour aligner la première image et la seconde image, et une unité de soustraction (8) destinée à soustraire la seconde image alignée à la première image alignée. L'alignement, notamment d'images radiographiques du thorax, ne dépend donc pas des structures osseuses et les images de soustraction présentent une précision nettement améliorée.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)