Gerald S C Chan

Title: Innovations of Gerald S C Chan in Video Compression

Introduction

Gerald S C Chan is a notable inventor based in Markham, Canada. He has made significant contributions to the field of video compression technology. His innovative approach focuses on creating efficient methods that reduce storage requirements while maintaining quality.

Latest Patents

Gerald S C Chan holds a patent for an "Efficient low-complexity video compression" method. This patent discloses a low-complexity and efficient lossy method to compress distortion information for motion estimation. The invention results in a significant reduction in the needed storage capacity. The method involves determining and storing a distortion value for each trial motion vector in a plurality of trial motion vectors. Each trial motion vector specifies a position of a search region relative to a reference frame. Furthermore, the method compresses each of the distortion values as a fixed number of bits based on a minimum distortion value among the stored distortion values. Each compressed distortion value is then re-stored in place of its uncompressed value.

Career Highlights

Gerald S C Chan is associated with Ati Technologies Ulc, where he applies his expertise in video compression technologies. His work has contributed to advancements in the efficiency of video data storage and processing.

Collaborations

Some of his coworkers include Khaled Mammou and Ihab M A Amer, who have collaborated with him on various projects within the company.

Conclusion

Gerald S C Chan's innovative work in video compression exemplifies the importance of efficiency in technology. His contributions continue to influence the field and pave the way for future advancements.