Hyeon Seok Choi

Title: Hyeon Seok Choi: Innovator in Stream Measurement Technologies

Introduction

Hyeon Seok Choi is a notable inventor based in Ulsan, South Korea. He has made significant contributions to the field of water measurement technologies, holding three patents that enhance the accuracy and reliability of stream water depth measurements.

Latest Patents

One of his latest patents is a device and method for measuring stream water depth in real-time through positioning data filtering. This invention ensures the reliability of measured water depth data, even in small streams with steep slopes. The device includes a measuring part for assessing water depth, a positioning data filtering part that utilizes a local linear regression-based bivariate scatterplot smoothing technique, and a water depth calculating part that minimizes measurement uncertainty.

Another significant patent is a system for automatically measuring discharge in real-time based on CCTV images. This system comprises a water depth measurement device that filters data using a similar smoothing technique, an image acquisition device for capturing continuous images of the stream, and an image analysis PC that measures surface flow speed in real-time. The system also includes a discharge calculation and management server that displays real-time discharge measurement results online.

Career Highlights

Hyeon Seok Choi has worked with various organizations, including Hydrosem and the National Disaster Management Research Institute of South Korea. His work has focused on developing innovative solutions for water measurement and management.

Collaborations

He has collaborated with notable colleagues such as Seo Jun Kim and Byung Man Yoon, contributing to advancements in his field.

Conclusion

Hyeon Seok Choi's innovative patents and career achievements highlight his dedication to improving water measurement technologies. His work continues to impact the field positively, ensuring more reliable data for environmental management.