Patent · US Expired

Image forming apparatus, image forming method and computer-readable storage medium having an image forming program

US6754378B2 · kind B2 · utility

3Cited by
13References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 2002
Grant dateJun 22, 2004
Priority date
Expiry dateAug 7, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01C11/06
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An image forming process for easily making an image drawing (ortho-image) in an actual place while confirming it in real time. Measuring of control points (at least three points) is performed (S110), and preparation is made for forming an ortho-image based on image data thereof and survey data. Where photographing is carried out from a plurality of directions, additional image measuring is performed (S140). Then, ortho-image formation is performed on a PC (S160). Here, if a formed ortho-image is not what is desired, ortho-image correction is performed (S180). After a satisfactory image is obtained (S200), the process moves to a next area to be measured, and the same operation is repeated. On the other hand, unless a satisfactory image is obtained, additional image measuring (S140) is performed again.

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