Patent · US Expired

Surveying apparatus and method of analyzing measuring data

US7246034B2 · kind B2 · utility

0Cited by
4References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 11, 2005
Grant dateJul 17, 2007
Priority date
Expiry dateMar 11, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V10/48
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Embodiments of the invention relate to a method for minimizing the influence of disturbing signals during calculation of shape elements from coordinate points. An aim of the embodiments of the invention is to exclude the coordinates which are not to be locally assigned to the desired shaped element from the calculation of the shaped element. This aim is achieved by combining compensation methods for calculating the desired type of shaped element with recognition methods for the same type of shaped element and using the recognition methods for filtering the coordinate points that are relevant for calculating the shaped element out of all input coordinate points.

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