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. 13, 2020
Filed:
Nov. 08, 2018
Coretronic Corporation, Hsin-Chu, TW;
Coretronic Corporation, Hsin-Chu, TW;
Abstract
A projection system including a projection device, an image capturing device and a processing device is provided. The projection device projects a plurality of grid patterns to a projection target. The projection target includes a border region and a projection region. The border region surrounds the projection region. The grid patterns are deformed at the border region. The image capturing device captures a capturing image including an image of the projection target. The image of the projection target includes a deformation region. The processing device receives the capturing image including the image of the projection target, and determines a position of the border region according to the deformation region of the image of the projection target, and controls the projection device to project a projection image to the projection region of the projection target according to the position of the border region.