The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 2003
Filed:
Aug. 11, 1998
Andrew Nicholas Mortlock, Suffolk, GB;
Philip Julian Sheppard, Suffolk, GB;
Nicholas James Wallin, London, GB;
British Telecommunications public limited company, London, GB;
Abstract
An image representing a three-dimensional object is modelled as a stored set of parameters representing a model of a three-dimensional object and at least two two-dimensional images of the object, each image representing the object from a unique direction of view (x, y, z). The parameters include parameters defining the positions of a plurality of vertex points in a virtual space and parameters defining relationships between vertex points and hence surface elements of the object. For at least a subset of the surface elements a measure relative to each direction of view is determined, each measure being representative of the deviation of the surface of the element from the normal to the direction of view. The direction of view which exhibits the least deviation is then identified and texture applied to the surface element from the two-dimensional image which corresponds to the identified direction of view.