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:
Jun. 04, 2019
Filed:
Jul. 11, 2016
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Yoshihiko Murai, Osaka, JP;
Shinji Yamamoto, Osaka, JP;
Abstract
A range imaging apparatus includes a light illuminator that emits signal light from a light source toward a subject; a light receiver that receives light reflecting off the subject; a range image generator that calculates a distance value to the subject based on a time difference between emission and light reception, and generates a range image; a distance value distribution analyzer that calculates a distribution characteristic of the distance value calculated by the range image generator; an illumination controller that adjusts output of the light illuminator; an exposure controller that adjusts exposure by the light receiver; and a signal adjuster that adjusts the illumination controller and the exposure controller based on the distribution characteristic. The signal adjuster adjusts at least one of the illumination controller and the exposure controller for the second signal light based on the distribution characteristic obtained through emission and light reception of the first signal light.