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:
Mar. 18, 2025
Filed:
Sep. 26, 2024
Shenzhen Saiwai Technology Co., Ltd., Guangdong, CN;
Ming Huang, Guangdong, CN;
Shenzhen Saiwai Technology Co., Ltd., Shenzhen, CN;
Abstract
Disclosed are a method, device, terminal and medium for adaptively rendering a fan-shaped image to a 3D model. The method includes: importing a 3D model and a fan-shaped image; setting UV coordinates of four vertices of a sampling area; selecting a rendering area of the 3D model, and traversing all triangular facets in the rendering area through an edge traversal method; for each vertex of each triangular facet, locating a corresponding UV mapping point on the fan-shaped image to obtain UV texture coordinate data of the 3D model mapped onto the fan-shaped image; and sending the UV texture coordinate data to the rendering area of the 3D model. The present disclosure reduces the number and size of files, and improves a rendering speed and precision. Same parameters can be used directly for images of a same specification and size as long as an image position offset remains unchanged.