Patent · US Expired

Method and apparatus for acquiring a set of consistent image maps to represent the color of the surface of an object

US6686921B1 · kind B1 · utility

60Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 2000
Grant dateFeb 3, 2004
Priority date
Expiry dateJul 31, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2200/08
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for deriving colors from photometric calculations with adjustment by a global color registration process. Information from a low spatial resolution mesh representation of the object is combined with higher resolution color images from a photometric system. The colors computed using the low spatial resolution mesh representation are made consistent from image to image such that, when the images are combined, the resultant image of the object exhibits substantially seamless, artifact-free surface color characteristics.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.