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1. (WO2018167101) METHODS AND SYSTEMS FOR FILTERING ULTRASOUND IMAGE CLUTTER
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Pub. No.: WO/2018/167101 International Application No.: PCT/EP2018/056307
Publication Date: 20.09.2018 International Filing Date: 13.03.2018
IPC:
G01S 7/52 (2006.01) ,G01S 15/89 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
52
of systems according to group G01S15/58
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
15
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
88
Sonar systems, specially adapted for specific applications
89
for mapping or imaging
Applicants: KONINKLIJKE PHILIPS N.V.[NL/NL]; High Tech Campus 5 5656 AE Eindhoven, NL
Inventors: SHIN, Jun, Seob; NL
KIM, Seungsoo; NL
VIGNON, Francois, Guy, Gerard, Marie; NL
HUANG, Sheng-Wen; NL
ROBERT, Jean-Luc, Francois-Marie; NL
Agent: STEFFEN, Thomas; NL
DE HAAN, Poul, Erik; NL
Priority Data:
17163120.327.03.2017EP
62/47037513.03.2017US
Title (EN) METHODS AND SYSTEMS FOR FILTERING ULTRASOUND IMAGE CLUTTER
(FR) PROCÉDÉS ET SYSTÈMES DE FILTRAGE DE FOUILLIS D'IMAGES ULTRASONORES
Abstract:
(EN) The invention provides a method for generating a filtered ultrasound image. The method begins by obtaining channel data. First and second apodization functions are applied to the channel data to generate first (610) and second (620) image data, respectively. A minimization function is then applied to the first (610) and second (620) image data, which may then be used to generate third (630) image data. The filtered ultrasound image may then be generated based on the first (610) and third (630) image data.
(FR) L'invention concerne un procédé de génération d'une image ultrasonore filtrée. Le procédé commence par obtenir des données de canal. Des première et seconde fonctions d'apodisation sont appliquées aux données de canal pour générer des premières (610) et deuxièmes (620) données d'images, respectivement. Une fonction de minimisation est ensuite appliquée aux premières (610) et deuxièmes (620) données d'images, qui peuvent alors être utilisées pour générer des troisièmes (630) données d'images. L'image ultrasonore filtrée peut ensuite être générée d'après les premières (610) et troisièmes (630) données d'images.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: English (EN)
Filing Language: English (EN)