Patent · US Expired

Method and apparatus for simulating the appearance of paving stone on an existing driveway

US6975334B1 · kind B1 · utility

25Cited by
3References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 27, 2003
Grant dateDec 13, 2005
Priority date
Expiry dateAug 20, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T15/50
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Using a digital camera, special markers, and a computer system, an image is taken of an existing surface that is usually a driveway or a walkway. The boundary of the surface to be modified is manually or automatically selected and the markers are also either manually or automatically selected. The user selects a simulation material and, using the boundary and marker geometry, a new surface is calculated to cover the original surface in the image to give the old surface the appearance of being made of the new chosen material.

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