Chang Hwan Choi

Title: Chang Hwan Choi: Innovator in Distance Measurement Technology

Introduction

Chang Hwan Choi is a notable inventor based in Pohang-si, South Korea. He has made significant contributions to the field of distance measurement technology through his innovative methods. His work focuses on utilizing vision sensors to enhance accuracy in measuring distances.

Latest Patents

Chang Hwan Choi holds a patent for a distance measurement method using a vision sensor database. This method involves measuring the distance between the location where the first image is acquired and the target distance. It achieves this by comparing and analyzing the acquired image with an established database. The database contains images of various sections and image information, which are utilized by the vision sensor. The distance measuring method analyzes the characteristics of the images transmitted by a user and compares them with the database. It selects the image most similar to the corresponding image from the database and calculates the distance to the user. This innovative approach enhances the precision of distance measurements.

Career Highlights

Chang Hwan Choi is affiliated with the Industry Academic Cooperation Foundation of Yeungnam University. His role at this institution allows him to engage in research and development, contributing to advancements in technology and innovation.

Collaborations

He collaborates with notable colleagues, including Yong Wan Park and Soo Jung Hur. Their combined expertise fosters a productive environment for innovation and research.

Conclusion

Chang Hwan Choi's contributions to distance measurement technology exemplify the impact of innovative thinking in practical applications. His patent reflects a significant advancement in the use of vision sensors for accurate distance measurement.