Patent · US Expired

Identification and labeling of beam images of a structured beam matrix

US7002699B2 · kind B2 · utility

19Cited by
7References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2004
Grant dateFeb 21, 2006
Priority date
Expiry dateJul 25, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30208
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A technique for identifying beam images of a beam matrix includes a number of steps. Initially, a plurality of light beams of a beam matrix, which are arranged in rows and columns, are received after reflection from a surface of a target. Next, a reference light beam is located in the beam matrix. Then, a row pivot beam is located in the beam matrix based on the reference beam. Next, remaining reference row beams of a reference row that includes the row pivot beam and the reference beam are located. Then, a column pivot beam in the beam matrix is located based on the reference beam. Next, remaining reference column beams of a reference column that includes the column pivot beam and the reference beam are located. Finally, remaining ones of the light beams in the beam matrix are located.

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