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, 2019
Filed:
Jul. 17, 2017
Method and apparatus for rendering perspective-correct images for a tilted multi-display environment
Nvidia Corporation, Santa Clara, CA (US);
Rouslan Dimitrov, Santa Clara, CA (US);
Yury Uralsky, San Jose, CA (US);
Lars Nordskog, Conte Madera, CA (US);
Dmitriy Zhdan, Korolev, RU;
Nvidia Corporation, Santa Clara, CA (US);
Abstract
Techniques for rendering images on multiple tilted displays concurrently to mitigate perspective distortion are disclosed herein. According to one described approach, viewports are assigned to a center monitor and two peripheral monitors. Scene data for the viewports is calculated, and geometric primitives are generated for the viewports based on the scene data. Image transformation is performed based on a modified perspective value to modify geometry of the geometric primitives based on tilt angles of the displays, and the geometric primitives are rasterized using the modified geometry.