Eun-Ji Choi

Title: Innovations by Eun-Ji Choi

Introduction

Eun-Ji Choi is a notable inventor based in Changwon, South Korea. She has made significant contributions to the field of technology, particularly in camera and motion detection systems. With a total of 3 patents to her name, her work showcases her innovative approach to solving complex problems.

Latest Patents

Eun-Ji Choi's latest patents include a method of detecting camera tampering and a system thereof. This method involves several operations, such as detecting the size of a foreground in an image and determining if it exceeds a reference value. Additionally, it includes monitoring changes in pixel value differences over time and analyzing global motion vectors to identify potential tampering. Another significant patent is a method and system for detecting motion capable of removing shadow by heat. This system utilizes a learning unit to assess the characteristics of shadows in thermal images, allowing for accurate motion detection by eliminating shadow interference.

Career Highlights

Throughout her career, Eun-Ji Choi has worked with prominent companies such as Hanwha Techwin Co., Ltd. and Samsung Techwin Co., Ltd. Her experience in these organizations has contributed to her expertise in developing advanced technological solutions.

Collaborations

Eun-Ji Choi has collaborated with talented individuals in her field, including Jeong-Eun Lim and Il-Kwon Chang. These partnerships have likely enhanced her innovative capabilities and broadened her impact on technology.

Conclusion

Eun-Ji Choi's contributions to the field of technology through her patents and collaborations highlight her role as a leading inventor. Her innovative methods for detecting camera tampering and motion detection demonstrate her commitment to advancing technology.