This inventor holds 1 USPTO granted patent and 4 published patent applications and 1 EPO patent. Top assignee: Vidon Patents and Strategy. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: Arthur Dufay: Innovator in 3D Shadow Computation
Introduction
Arthur Dufay is a notable inventor based in Chantepie, France. He has made significant contributions to the field of 3D graphics, particularly in the computation of shadows in lighted scenes. His innovative approach enhances the quality and efficiency of shadow rendering in digital environments.
Latest Patents
Dufay holds a patent for a "Device and method to compute shadow in a 3D scene." This invention allows for the computation of shadows based on a depth map. The method involves storing geometric information for each depth map element, including depth value, vertex coordinates, and local depth variation. By testing ray intersections for pixels with surface elements, the invention classifies pixels as either lit or shadowed, providing a fast solution for high-quality shadow rendering.
Career Highlights
Throughout his career, Arthur Dufay has worked with several prominent companies, including Vidon Patents and Strategy and Thomson Licensing. His expertise in 3D graphics and shadow computation has made him a valuable asset in these organizations.
Collaborations
Dufay has collaborated with notable professionals in his field, including Pascal Lecocq and Jean-Eudes Marvie. These partnerships have contributed to the advancement of technology in 3D rendering and shadow computation.
Conclusion
Arthur Dufay's innovative work in shadow computation has significantly impacted the field of 3D graphics. His patent demonstrates a practical approach to enhancing visual quality in digital scenes.