Location History:
- Ann Arbor, MI (US) (2015 - 2020)
- Ypsilanti, MI (US) (2019 - 2022)
Company Filing History:
Years Active: 2015-2022
Title: Xuejun Sheng: Innovator in NURBS Surface Fitting
Introduction
Xuejun Sheng is a prominent inventor based in Ypsilanti, MI (US). He has made significant contributions to the field of computer graphics and modeling, particularly in the area of Non-Uniform Rational B-Splines (NURBS) surface fitting. With a total of 6 patents to his name, Sheng's work has advanced the capabilities of mesh representation and surface modeling.
Latest Patents
One of Xuejun Sheng's latest patents is titled "Scalable and precise fitting of NURBS surfaces to large-size mesh representations." This invention provides techniques for fitting a mesh representation that includes a plurality of mesh points with a NURBS surface. The process involves a subdividing engine that divides the mesh into patches, a vertex solving engine that computes boundary continuity constraints for vertices, an edge solving engine for edges, and a patch solving engine that fits patches with partial NURBS surfaces based on these constraints. Another notable patent is "Computing boundary continuity constraints for patching curve networks." This invention outlines methods and systems for determining boundary continuity constraints for each edge of a model's face and using these constraints to determine respective surface patches.
Career Highlights
Xuejun Sheng is currently employed at Autodesk, Inc., a leading company in design software and 3D modeling. His work at Autodesk has allowed him to apply his innovative ideas in practical applications, enhancing the tools available for designers and engineers.
Collaborations
Throughout his career, Sheng has collaborated with notable colleagues, including Wayne Catalfano and Jingyang John Chen. These collaborations have contributed to the development of advanced technologies in the field of computer graphics.
Conclusion
Xuejun Sheng's contributions to NURBS surface fitting and mesh representation have established him as a key figure in the field of computer graphics. His innovative patents and work at Autodesk continue to influence the industry and inspire future advancements.