Jeollabuk-do, South Korea

Joon Sik Choi

This inventor holds 1 USPTO granted patent. Top assignee: Korea Advanced Institute of Science and Technology. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joon Sik Choi. Retrieved from https://idiyas.com/inventor/joon-sik-choi-baie39i8

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2013

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Joon Sik Choi: Innovator in Image Processing Technology

Introduction

Joon Sik Choi is a notable inventor based in Jeollabukdo, South Korea. He has made significant contributions to the field of image processing, particularly in enhancing the quality of images captured under challenging lighting conditions. His innovative approach combines depth estimation with color balancing techniques to improve image clarity and accuracy.

Latest Patents

Joon Sik Choi holds a patent for an "Apparatus and method for balancing color of flashed image using depth estimation." This invention provides a solution for balancing the color of images taken with a camera flash. The apparatus includes several key components: a depth value measurement unit, a region identification unit, a color impression estimation unit, and a color balancing unit. The depth value measurement unit measures the depth values of different regions in the image. The region identification unit distinguishes between areas affected by the camera flash and those that are not. The color impression estimation unit assesses the actual illumination in the unaffected regions, while the color balancing unit corrects the color in the regions influenced by the flash.

Career Highlights

Joon Sik Choi is affiliated with the Korea Advanced Institute of Science and Technology, where he continues to advance his research and development in image processing technologies. His work has garnered attention for its practical applications in photography and imaging systems.

Collaborations

He has collaborated with notable colleagues, including Sung Soo Hwang and Hwang Soo Lee, contributing to a dynamic research environment that fosters innovation and creativity.

Conclusion

Joon Sik Choi's contributions to image processing technology exemplify the impact of innovative thinking in solving real-world problems. His patent on color balancing using depth estimation showcases his commitment to enhancing image quality, making him a significant figure in his field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…