Christopher Pearman

Title: Christopher Pearman: Innovator in Camera Calibration Technology

Introduction

Christopher Pearman is a notable inventor based in Hatfield, GB. He has made significant contributions to the field of camera calibration, particularly in the context of storage systems. His innovative approach utilizes advanced technology to enhance the accuracy of image mapping.

Latest Patents

Pearman holds a patent for a method and system for calibrating a wide-angle or ultra wide-angle camera disposed above a grid of a storage system. The patent, titled "Calibrating a camera for mapping image pixels to grid points in a storage system," outlines a process that begins with obtaining an image of a grid section along with initial values of various parameters corresponding to the camera. The image is then processed using a neural network trained to detect and predict sets of parallel tracks in images captured by the camera. This results in a model of the sets of parallel tracks, which allows for the mapping of selected pixels to corresponding points on the grid. An error function is determined based on discrepancies between mapped grid coordinates and known grid coordinates, leading to updates in the initial parameter values for improved accuracy.

Career Highlights

Christopher Pearman is currently employed at Ocado Innovation Limited, where he continues to develop and refine his innovative technologies. His work focuses on enhancing the efficiency and effectiveness of camera systems used in various applications.

Collaborations

Pearman collaborates with talented individuals such as Xiaokai Cui and Jonathan Schuchart, contributing to a dynamic and innovative work environment.

Conclusion

Christopher Pearman is a distinguished inventor whose work in camera calibration technology has the potential to significantly impact storage systems. His innovative methods and collaborative spirit continue to drive advancements in the field.