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:
Jan. 12, 2016
Filed:
Aug. 06, 2013
Panasonic Corporation, Osaka, JP;
Yasunori Ishii, Osaka, JP;
Toshiya Arai, Osaka, JP;
Yasuhiro Mukaigawa, Osaka, JP;
Yasushi Yagi, Hyogo, JP;
PANASONIC CORPORATION, Osaka, JP;
Abstract
An apparatus which estimates an inside of an object, includes: a first obtaining unit which obtains light path models and a first light intensity distribution, based on an assumption that a first object includes no second object, distribution; a second obtaining unit which obtains a second light intensity distribution which is an intensity distribution of observed light; a voting value calculating unit which calculates a voting value for each of positions on a predetermined plane, based on a result of comparison in light intensity between the first and second light intensity distributions; a voting unit which votes the voting value to voting regions on a light path model along which light reaches each position; and an estimating unit which estimates whether the second object exists in each voting region, based on a result of the voting.