Data processing method for transforming a first 3D surface suitable for coating a first object into a second 3D surface suitable for coating a second object, and associated computer program and processing device

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United States of America Patent

PATENT NO 9177423
APP PUB NO 20150131869A1
SERIAL NO

14401714

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Abstract

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Processing method for transforming a first surface into a second surface, according to which: a/ in a (k+1)th iteration step, for each couple comprising a first elementary surface and a second elementary surface transformed from the first elementary surface in iteration k, the projection of the second elementary surface on the plane of the first elementary surface is determined and a matrix (A) is defined for said couple, where (A)=pkt,(pt)−1 and pt=[pn+1−pi]i=1 to n, pkt,=[p′n+1,k−p′i,k]i=1 to n; b/ the second elementary surfaces obtained for the (k+1)th iteration are determined as those minimizing a function including at least the term Eshapek+1=(B).

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Patent Owner(s)

Patent OwnerAddress
INRIA INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUEDOMAINE DE VOLUCEAU ROCQUENCOURT LE CHESNAY 78150
THE UNIVERSITY OF BRITISH COLUMBIAUNIVERSITY - INDUSTRY LIASON OFFICE # 103 6190 AGRONOMY ROAD VANCOUVER BRITISH COLUMBIA V6T 1Z3
INSTITUT POLYTECHNIQUE DE GRENOBLE46 AVENUE FELIX VIALLET GRENOBLE 38031

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boissieux, Laurence Saint-Egrève, FR 1 1
Brouet, Rémi Grenoble, FR 1 0
Cani, Marie-Paule Meylan, FR 4 28
Sheffer, Alla Vancouver, CA 9 54

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