Paulo Urnau Gotardo

Title: Innovations of Paulo Urnau Gotardo

Introduction

Paulo Urnau Gotardo is an accomplished inventor based in Zurich, Switzerland. He has made significant contributions to the field of facial appearance capture and three-dimensional surface generation. With a total of 2 patents, his work showcases innovative techniques that enhance the understanding and representation of facial features.

Latest Patents

One of Gotardo's latest patents is titled "Techniques for Object Appearance Capture." This patent discloses methods for capturing facial appearance properties using a facial capture system that includes light sources producing linearly polarized light. The system employs at least one camera that is cross-polarized with respect to the light source's polarization, along with another camera that is not cross-polarized. This dual-camera approach allows for the determination of various facial appearance properties, such as diffuse albedo and specular intensity. Additionally, a coarse-to-fine optimization procedure is introduced for generating appearance and detailed geometry maps based on the captured images.

Another notable patent is "Photometric Three-Dimensional Facial Capture and Relighting." This invention relates to a method and apparatus for generating a three-dimensional surface of a target object. The method involves capturing multiple images of the object illuminated by RGB lights arranged in an array. By iteratively reconstructing a surface estimate and aligning the images using motion estimation, a detailed three-dimensional surface is generated.

Career Highlights

Throughout his career, Gotardo has worked with prestigious organizations, including Disney Enterprises, Inc. and Carnegie Mellon University. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking projects in the field of computer vision and graphics.

Collaborations

Some of his notable coworkers include Iain Matthews and Tomas Simon. Their collaborative efforts have further advanced the research and development of innovative technologies in facial capture and 3D modeling.

Conclusion

Paulo Urnau Gotardo's contributions to the field of facial appearance capture and three-dimensional surface generation highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving the representation of facial features in digital media.