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1. (WO2018067801) SURFACE MODELING SYSTEMS AND METHODS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/067801    International Application No.:    PCT/US2017/055313
Publication Date: 12.04.2018 International Filing Date: 05.10.2017
IPC:
G06T 15/00 (2011.01), G06T 17/00 (2006.01)
Applicants: MAGIC LEAP, INC. [US/US]; 7500 W. Sunrise Blvd. Plantation, Florida 33322 (US)
Inventors: NG-THOW-HING, Victor; (US)
Agent: LEUNG, Kevin, K.; (US).
MEI, Peter C.; (US)
Priority Data:
62/404,617 05.10.2016 US
Title (EN) SURFACE MODELING SYSTEMS AND METHODS
(FR) SYSTÈMES ET PROCÉDÉS DE MODÉLISATION DE SURFACE
Abstract: front page image
(EN)A method of generating a surface model of a physical environment includes obtaining an image of the physical environment. The method also includes generating a planar polygon mesh from at least the image. The method further includes extracting a boundary polygon of the planar polygon mesh. Moreover, the method includes generating a convex hull for the boundary polygon of the surface mesh. In addition, the method includes generating a minimal area oriented boundary polygon from the convex hull. The method may also include generating a maximal area oriented internal polygon inside of the boundary polygon of the planar polygon mesh.
(FR)L’invention concerne un procédé de génération d'un modèle de surface d'un environnement physique qui consiste à obtenir une image de l'environnement physique. Le procédé comprend également la génération d'un maillage polygonal plan à partir d'au moins l'image. Le procédé comprend en outre l'extraction d'un polygone limite du maillage polygonal plan. De plus, le procédé comprend la génération d'une coque convexe pour le polygone limite du maillage de surface. De plus, le procédé consiste à générer un polygone limite orienté de zone minimale à partir de la coque convexe. Le procédé peut également consister à générer un polygone interne orienté de zone maximale à l'intérieur du polygone limite du maillage polygonal plan.
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 (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: English (EN)
Filing Language: English (EN)