The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 11, 2010
Filed:
Sep. 18, 2003
Nobuo Kochi, Tokyo, JP;
Takayuki Noma, Tokyo, JP;
Nobuo Kochi, Tokyo, JP;
Takayuki Noma, Tokyo, JP;
Topcon Corporation, Tokyo, JP;
Abstract
An image calibration method according to the present invention includes the steps of receiving a calibration request from a user terminal(S), receiving a calibration object image photographed in accordance with an instruction for calibration photographing (S), performing a calibration process using the received calibration object image (S), receiving a subject image photographed by a camera, transmitted from the user terminal(S), performing a calibration on the subject image in accordance with results of the calibration process to form a corrected subject image (S), and returning the formed corrected subject image to the user terminal(S). The present invention allows acquisition of a corrected subject image in which distortions due to the camera lens are corrected even for those unskilled in three-dimensional measurement based on the principle of the stereo method, precise two-dimensional measurement, and precise image formation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile