Etienne Gregoire Grossman

Title: Etienne Gregoire Grossman: Innovator in Augmented Reality Calibration

Introduction

Etienne Gregoire Grossman is a notable inventor based in Plantation, FL (US). He has made significant contributions to the field of augmented reality through his innovative patent. His work focuses on enhancing the calibration processes of augmented reality devices, which is crucial for their effective functioning.

Latest Patents

Grossman holds a patent titled "Joint camera and inertial measurement unit calibration." This patent encompasses methods, systems, and apparatus, including computer programs encoded on computer storage media, for calibrating an augmented reality device using camera and inertial measurement unit data. The patent outlines a bundle adjustment process that jointly optimizes or estimates states of the augmented reality device. It utilizes visual and inertial measurements along with factory-calibrated sensor extrinsic parameters. The process performs bundle adjustment and employs non-linear optimization of estimated states constrained by the measurements and the factory calibrated extrinsic parameters. The output includes most likely estimated states, such as data for a 3D map of an environment, a trajectory of the device, and updated extrinsic parameters of the visual and inertial sensors.

Career Highlights

Etienne Gregoire Grossman is currently associated with Magic Leap, Inc., a company known for its advancements in augmented reality technology. His role at Magic Leap allows him to work on cutting-edge projects that push the boundaries of augmented reality applications.

Collaborations

Throughout his career, Grossman has collaborated with talented individuals such as Igor Napolskikh and Ankur Gupta. These collaborations have contributed to the development of innovative solutions in the field of augmented reality.

Conclusion

Etienne Gregoire Grossman is a prominent figure in the realm of augmented reality, with a focus on improving calibration techniques for enhanced device performance. His contributions through patents and collaborations continue to shape the future of this exciting technology.