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:
Jul. 18, 2017
Filed:
Nov. 20, 2013
Mitsubishi Electric Corporation, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
An imaging signal obtained during pattern light projection and an imaging signal during pattern light non-projection are separated from an imaging signal, and the projection angle of a light spot is specified on the basis of an array of light spots in the projection image component. The projected pattern light includes a plurality of cells that accompanies the light spots and that constitutes a discrimination code, and specifies the position of the light spots accompanied by the discrimination code in the projection pattern on the basis of the discrimination code. Distance information to an object to be imaged can be acquired using a low amount of computation.