Wenfeng Liu

Title: Innovations of Wenfeng Liu in Monocular Vision Technology

Introduction

Wenfeng Liu is a notable inventor based in Guiyang, China, recognized for his contributions to the field of monocular vision technology. He holds two patents that showcase his innovative approaches to measuring angular velocity, angular acceleration, and calibrating vibrations.

Latest Patents

Wenfeng Liu's latest patents include a "Method for measuring angular velocity and angular acceleration based on monocular vision." This method involves acquiring a movement sequence image of a feature mark fixed on a working table of a rotary motion generating device. The process includes determining a region of interest through cyclic matching and extracting sub-pixel feature line edges to calculate angular velocity and acceleration. His second patent, "Method for calibrating linear vibration and angular vibration based on monocular vision," describes a technique for measuring the exciting acceleration of linear and angular accelerometers using a monocular vision method. This method integrates camera calibration and sub-pixel edge extraction to obtain sensitivity measurements.

Career Highlights

Wenfeng Liu has worked at prestigious institutions such as the National Institute of Metrology, China, and Guizhou University. His experience in these organizations has contributed significantly to his expertise in measurement technologies and innovation.

Collaborations

Wenfeng Liu has collaborated with notable colleagues, including Chenguang Cai and Zhihua Liu, enhancing his research and development efforts in the field.

Conclusion

Wenfeng Liu's innovative work in monocular vision technology has led to significant advancements in measurement techniques. His patents reflect a deep understanding of the complexities involved in angular and linear measurements, positioning him as a key figure in this technological domain.