Company Filing History:
2 out of 7,603 
2 out of 34 Years Active: 2013-2014
Title: Gi Dong Lee: Innovator in Digital Image Processing
Introduction
Gi Dong Lee is a prominent inventor based in Busan, South Korea. He has made significant contributions to the field of digital image processing, holding two patents that showcase his innovative approach to enhancing image quality.
Latest Patents
One of Gi Dong Lee's latest patents is an "Apparatus and method for estimating edge areas of digital image." This invention provides a method for accurately determining edge areas in digital images, preventing edge sharpening algorithms from affecting non-edge areas. By generating a binary mask using the luminance difference average between each pixel and its neighboring pixels, the apparatus can effectively identify whether each pixel belongs to an edge or non-edge area. This determination can be adjusted for various digital images, enhancing its versatility.
Another notable patent is the "Apparatus for improving sharpness of image." This invention aims to enhance image sharpness while preventing distortion during the edge enhancement process. The apparatus utilizes a two-dimensional high pass filtering value to apply an active weight, ensuring that the final output maintains high quality. It includes components such as a 2D high pass filter, a weight generating unit, and an edge enhancement image generating unit, all working together to produce an enhanced image.
Career Highlights
Gi Dong Lee has worked with notable organizations, including Samsung Electro-Mechanics Co., Ltd. and the Dong-a University Research Foundation for Industry-Academy Cooperation. His experience in these companies has allowed him to develop and refine his innovative ideas in digital image processing.
Collaborations
Throughout his career, Gi Dong Lee has collaborated with talented individuals such as Joo Young Ha and Won Tae Choi. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Gi Dong Lee is a distinguished inventor whose work in digital image processing has led to significant advancements in the field. His patents reflect a commitment to improving image quality and enhancing the capabilities of digital imaging technologies.