Location History:
- Lawrenceville, NJ (US) (2000)
- Princeton, NJ (US) (2001 - 2003)
Company Filing History:
Years Active: 2000-2003
Title: Xudong Song: Innovator in Video Encoding and Motion Estimation
Introduction
Xudong Song is a prominent inventor based in Princeton, NJ (US). He has made significant contributions to the fields of video encoding and motion estimation. With a total of 4 patents to his name, Song's work has had a substantial impact on technology.
Latest Patents
One of his latest patents is titled "Apparatus and method for employing M-ary pyramids with N-scale tiling." This invention discloses an apparatus and method for using M-ary pyramid decomposition in combination with N-scale tiling to reduce the computational complexity in determining motion vectors for block-based motion estimation. Another notable patent is the "Method and apparatus for encoding video information." This invention outlines a method and apparatus for encoding a video information stream to produce an encoded information stream according to a group of frames (GOF) information structure. The GOF structure and, optionally, a bit budget are modified in response to information discontinuities and the presence of redundant information in the video information stream.
Career Highlights
Xudong Song is associated with Sarnoff Corporation, where he has been able to apply his innovative ideas and technical expertise. His work at Sarnoff has allowed him to explore various aspects of video technology and motion estimation.
Collaborations
Throughout his career, Song has collaborated with notable colleagues, including Tihao Chiang and Ya-Qin Zhang. These collaborations have further enriched his research and development efforts.
Conclusion
Xudong Song is a distinguished inventor whose work in video encoding and motion estimation continues to influence the industry. His innovative patents and collaborations highlight his commitment to advancing technology.