Location History:
- Ipswich, GB (2009)
- Felixstowe, GB (1982 - 2013)
Company Filing History:
5 out of 1,874 
1 out of 445 
1 out of 159 
Years Active: 1982-2013
Title: The Innovations of Charles Nightingale
Introduction
Charles Nightingale is a notable inventor based in Felixstowe, GB. He has made significant contributions to the field of video technology, holding a total of seven patents. His work primarily focuses on methods for estimating global motion in video sequences, which has applications in various multimedia technologies.
Latest Patents
Nightingale's latest patents include a method and system for estimating global motion in video sequences. This invention estimates the global motion between frames of a motion-compensated inter-frame encoded video sequence directly from the motion vectors encoded within the frames. For any particular frame, the motion vectors are first decoded, and a finite number of sets of vectors are selected. An affine or other geometrical transform is then used to generate a motion estimation for each set, and the least median squared error present in each motion estimation is calculated. The motion estimation with the smallest least median squared error is then selected as being representative of the global motion in the image of the frame. Additionally, another patent describes a method and system for estimating global motion, which involves determining a motion estimation from motion vectors direct from the frame's anchor frame to the frame in question. This motion estimation is checked against pre-determined criteria, and if the criteria are not met, re-estimation along a different route is performed using the bi-directional motion vectors contained within B-frames. A panoramic image generating method and system also utilizes the global motion estimations obtained from these processes.
Career Highlights
Throughout his career, Charles Nightingale has worked with prominent organizations, including British Telecommunications Public Limited Company and British Telecommunications Corporation. His experience in these companies has contributed to his expertise in video technology and motion estimation.
Collaborations
Nightingale has collaborated with notable individuals in his field, including Yongmin Li and Li-Qun Xu. These collaborations have likely enhanced his research and development efforts in video technology.
Conclusion
Charles Nightingale's innovative work in estimating global motion in video sequences has made a significant impact on the field of multimedia technology. His contributions continue to influence advancements in video processing and related applications.