Kyung Su Kim

Title: Innovations of Kyung Su Kim

Introduction

Kyung Su Kim is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of video watermarking technology. His innovative work focuses on enhancing the invisibility of high-definition video watermarks.

Latest Patents

Kyung Su Kim holds a patent for a "Composite masking system and method for improving invisibility of high-definition video watermarking." This patent describes a composite masking system that includes a watermark generation module, a mask generation module, and watermark embedment means. The watermark generation module creates a basic watermark pattern using a private key and extends it to generate a more complex watermark pattern. The mask generation module produces a Noise Visibility Function (NVF) mask, an adaptive dithering mask, and a contour mask. The watermark embedment means combines these masks to embed the watermark into the luminance channel of an original image.

Career Highlights

Kyung Su Kim is affiliated with the Korea Advanced Institute of Science and Technology, where he continues to advance his research and development in watermarking technologies. His work has garnered attention for its potential applications in digital media security.

Collaborations

He has collaborated with notable colleagues, including Heung Kyu Lee and Tae Woo Oh, who have contributed to his research endeavors.

Conclusion

Kyung Su Kim's innovative contributions to video watermarking technology highlight his expertise and commitment to advancing digital security. His patent reflects a significant step forward in the field, showcasing the importance of innovation in protecting digital content.