Mathieu Gillieron

Title: Innovations by Mathieu Gillieron

Introduction

Mathieu Gillieron is a notable inventor based in Senarclens, Switzerland. He has made significant contributions to the field of optical security and light-redirecting technologies. With a total of 2 patents, his work focuses on methods that enhance product authentication and security.

Latest Patents

Gillieron's latest patents include a method of designing a light-redirecting surface of a caustic layer and an optical security element that incorporates this design. The first patent details a method for creating a refractive or reflective light-redirecting surface. This involves providing a discrete representation of an input target image, calculating a generalized power diagram for a set of image pixels, and computing a piecewise light-redirecting surface based on an optimal set of weights. The second patent outlines a method for authenticating a product by comparing images of the product with a reference image. This process ensures that the images are captured under similar conditions to achieve accurate comparisons.

Career Highlights

Gillieron is currently employed at Sicpa Holding SA, a company known for its expertise in security inks and solutions. His work at Sicpa has allowed him to develop innovative technologies that address the challenges of counterfeiting and product authentication.

Collaborations

Throughout his career, Mathieu Gillieron has collaborated with talented individuals such as Andrea Callegari and Huu Duc Christophe Pham. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Mathieu Gillieron's contributions to optical security and light-redirecting technologies demonstrate his innovative spirit and commitment to enhancing product authentication. His patents reflect a deep understanding of image analysis and security solutions, making him a valuable figure in his field.