Andreas Hugo Walter Johannsen

Title: Innovations by Andreas Hugo Walter Johannsen

Introduction

Andreas Hugo Walter Johannsen is an accomplished inventor based in Redmond, WA (US). He has made significant contributions to the field of graphics performance through his innovative techniques. His work focuses on improving the efficiency of rendering polygons in computer graphics.

Latest Patents

Johannsen holds a patent for a technique titled "Clustered Backface Culling." This method enhances the traditional backface culling technique for clusters of polygons. It also includes a method for generating efficient clusters from a set of triangle strips. The cluster backface test is derived from the conventional single-polygon test, maintaining similar complexity. The memory requirements for this test are 40 bytes per test. Notably, the cluster backface tests can be arranged hierarchically, with frontface tests added for symmetry. Experiments have demonstrated graphics performance improvements of up to 50% in terms of the number of effective polygons rendered per second.

Career Highlights

Johannsen is associated with Unigraphics Solutions Inc., where he applies his expertise in graphics technology. His innovative approach has contributed to advancements in the field, making significant impacts on graphics rendering efficiency.

Collaborations

Johannsen has worked alongside Michael B. Carter, collaborating on various projects that leverage their combined expertise in graphics technology.

Conclusion

Andreas Hugo Walter Johannsen's contributions to the field of graphics performance through his patent on clustered backface culling exemplify his innovative spirit and dedication to advancing technology. His work continues to influence the efficiency of rendering in computer graphics.