Zehui Xiao

Title: Zehui Xiao: Innovator in Hand-Eye Calibration Technology

Introduction

Zehui Xiao is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of robotics and computer vision, particularly in the area of hand-eye calibration. His innovative methods enhance the operability and robustness of robotic systems.

Latest Patents

Zehui Xiao holds a patent for "Methods for improved hand-eye calibration based on structured light cameras." This patent outlines a comprehensive method that includes several steps. The first step involves establishing a pinhole camera model and using a depth camera to detect three-dimensional coordinates. The second step focuses on creating a Denavit-Hartenberg model of a robotic arm and moving it to a determined coordinate using inverse kinematics. The third step entails collecting multiple sets of point cloud data and applying depth scaling coefficients to perform Singular Value Decomposition. Finally, the method completes the hand-eye calibration of the robotic arm based on the optimal depth scaling coefficient obtained through a Nelder-Mead algorithm. This innovative approach offers strong operability and robustness in robotic applications.

Career Highlights

Zehui Xiao is affiliated with the Guangdong University of Technology, where he continues to advance his research and development in robotics. His work has garnered attention for its practical applications in various industries.

Collaborations

Zehui has collaborated with notable colleagues, including Jie Tao and Xinyan Li, contributing to the advancement of technology in their field.

Conclusion

Zehui Xiao's contributions to hand-eye calibration technology exemplify the innovative spirit of modern inventors. His work not only enhances robotic functionality but also paves the way for future advancements in the field.