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:
Dec. 10, 2024
Filed:
Oct. 22, 2021
Seiko Epson Corporation, Tokyo, JP;
Ippei Kurota, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
There is provided a specifying method including, determining whether an camera, that images a projection object onto which a projection image is projected from a projector, is fixed, sequentially projecting images belonging to a first group onto the projection object from the projector when determining that the camera is not fixed, sequentially projecting images belonging to a second group onto the projection object from the projector when determining that the camera is fixed, imaging the projection object with the camera to generate a captured mage in a state in which the images belonging to the first group or the images belonging to the second group are projected, and specifying, based on an image projected onto the projection object from the projector and the captured image by the camera, a correspondence relation between a position on the image projected onto the projection object and a position on the captured image.