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:
Jan. 10, 2023
Filed:
Jul. 23, 2021
Cesium Gs, Inc., Philadelphia, PA (US);
Joshua Lawrence, Media, PA (US);
CESIUM GS, INC., Philadelphia, PA (US);
Abstract
Systems, methods, devices, and non-transitory media of the various embodiments may include for traversing hierarchical level of detail (HLOD) content for rendering on a display of a client computing device. Various embodiments employ structured HLOD data structures for HLOD content, using the uniform dimensional aspects of the structured trees to generate object space representation of the HLOD content and a sampling construct for the HLOD content. The same sampling construct may be applied to an object space representation of the HLOD content for any level of the structured tree. In various embodiments, sampling using the sampling construct for an object space representation of the HLOD content may be based on a camera position relative to the object space representation of the HLOD content. Various embodiments include transforming camera frustrum planes to object space representation of the HLOD content and testing visibility of the HLOD content from the object space representation.