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:
Oct. 26, 2021
Filed:
Jun. 17, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshiaki Ida, Utsunomiya, JP;
Chiaki Inoue, Utsunomiya, JP;
Yuichi Kusumi, Shimotsuke, JP;
Kiyokatsu Ikemoto, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An apparatus includes an imaging element for obtaining a plurality of parallax images by receiving a plurality of light flux that passes through different areas of a pupil of an optical system by different pixels, and a processor for performing image processing on an image that is obtained by using the imaging element. The processor includes a first obtaining unit that obtains first shape information based on a plurality of photometric stereo images that are shot by using the imaging element in light source conditions that include at least three different light source conditions, a second obtaining unit that obtains second shape information by using the plurality of parallax images, and a third obtaining unit that obtains third shape information by using the first shape information and the second shape information.