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. 18, 2019
Filed:
Sep. 27, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Tatsuro Koizumi, Niiza, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image processing apparatus includes: an acquisition unit configured to acquire pieces of silhouette image data of an object viewed from multiple different viewpoints; a generation unit configured to generate, from the pieces of silhouette image data, pieces of low-resolution data representing images with a resolution lower than the pieces of silhouette image data; and an estimation unit configured to, by performing, for a plurality of line segments in space containing the object, processing in which, after a line segment in the space is projected onto a piece of low-resolution data to calculate a first intersection of the line segment with the object, the line segment is projected onto a piece of silhouette image data to calculate a second intersection of the line segment with the object, calculate intervals over which the plurality of line segments intersect the object and estimate a shape of the object.