Per Karefelt

Title: Per Karefelt: Innovator in Motion Capture Technology

Introduction

Per Karefelt is a notable inventor based in London, GB. He has made significant contributions to the field of motion capture technology, holding a total of 4 patents. His work focuses on enhancing the way performances are captured and translated into digital content.

Latest Patents

Karefelt's latest patents include innovative systems for motion capture that generate high-quality content such as motion pictures and television programming. One of his key inventions involves camera systems that utilize multiple markers on an actor's face, which are invisible to the human eye but can be effectively captured by specialized cameras. This technology allows for the simultaneous capture of performances in different light wavelength spectrums, combining images to create rich content. Another significant patent details a method for transferring facial expressions from a subject to a computer-generated character. This method employs a three-dimensional deformable model of the subject's face, along with advanced techniques to infer geometry and generate a final facial mesh that closely matches the subject's expression.

Career Highlights

Per Karefelt is currently employed at Lucasfilm Entertainment Company Ltd., where he continues to push the boundaries of motion capture technology. His work has been instrumental in the development of systems that enhance the realism of digital characters in film and television.

Collaborations

Throughout his career, Karefelt has collaborated with talented individuals such as Leandro F Estebecorena and Pablo Helman. These collaborations have contributed to the advancement of motion capture techniques and the overall quality of visual storytelling.

Conclusion

Per Karefelt's innovative contributions to motion capture technology have significantly impacted the entertainment industry. His patents reflect a commitment to enhancing the way performances are captured and translated into digital formats.