King Ngi Ngan

Title: **Inventor King Ngi Ngan: Pioneering Innovations in Head Tracking and Video Coding**

Introduction

King Ngi Ngan is a prominent inventor based in Hong Kong, CN, with an impressive portfolio of seven patents. His innovative work focuses on cutting-edge technologies that enhance human-computer interaction and improve video processing efficiency. This article explores his latest patents, career highlights, and collaborations that underscore his contributions to technology.

Latest Patents

One of King Ngi Ngan's most notable patents is titled **"Real-time head pose tracking with online face template reconstruction."** This invention provides methods and apparatus for accurately tracking a user's head pose through the reconstruction of a face template. The process involves retrieving multiple frames of images, comparing them with a predetermined face template to monitor various head poses, and reconstructing the face template based on the obtained pose information. This innovative approach allows for real-time tracking of head movements, significantly enhancing user interaction experiences.

Another significant patent is the **"Method and apparatus for video coding by ABT-based just noticeable difference model."** This invention describes a methodology for video coding using an ABT-based Just Noticeable Difference (JND) model. The model incorporates spatial content information and motion characteristic distance to reflect similarities between macroblocks and their sub-blocks, optimizing the coding process. This reduces the residual coefficients for each block in a frame and allows for efficient transmission without compromising visual quality.

Career Highlights

King Ngi Ngan has made substantial contributions while working at prestigious institutions, including the Chinese University of Hong Kong and the Hong Kong Applied Science and Technology Research Institute Company Limited. His tenure at these organizations has allowed him to advance his research and bring innovative ideas to fruition, impacting both academic and commercial sectors.

Collaborations

Throughout his career, King Ngi Ngan has collaborated with talented individuals such as Jie Dong and Wai-Kuen Cham. These partnerships have helped foster a productive research environment, leading to groundbreaking advancements in technology and enhanced methodologies in their respective fields.

Conclusion

King Ngi Ngan's work exemplifies the spirit of innovation and ingenuity within the realms of head tracking and video coding technologies. His contributions, marked by multiple patents, reflect a commitment to pushing the boundaries of what is possible in human-computer interaction. As technology continues to evolve, the impact of his inventions will undoubtedly play a significant role in shaping future advancements.