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:
Mar. 30, 2021
Filed:
Jul. 01, 2019
Imperial College Innovations Limited, London, GB;
Abhijeet Ghosh, London, GB;
Christos Kampouris, London, GB;
Alexandros Lattas, London, GB;
Stefanos Zafeiriou, London, GB;
Imperial College Innovations Limited, London, GB;
Abstract
A method of image processing includes receiving a set of images of an object, the set of images including images corresponding to binary spherical gradient illumination along first, second and third mutually orthogonal axes and images corresponding to complementary binary spherical gradient illumination along the first, second and third axes. The method also includes determining a specular reflectance map of the object and a diffuse reflectance map of the object based on the set of images, and/or determining a diffuse photometric normal map and a specular photometric normal map of the object based on the set of images.