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:
Mar. 16, 2021
Filed:
Mar. 06, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Kazuya Nobayashi, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A distance information processing apparatus includes a memory and a processor that function as an acquirer configured to acquire a distance image signal constituted by a plurality of distances to an object in a depth direction in regions of an image signal. The memory and processor also function as a determiner configured to determine positional confidence of the distances for the regions of the image signal based on differences among a plurality of positions in an in-plane direction perpendicular to the depth direction, the plurality of positions respectively corresponding to the plurality of distance in the depth direction. The determiner is further configured to determine the positional confidence based on an image SN ratio of the image signal.