Location History:
- East Keansburg, NJ (US) (1988)
- Morristown, NJ (US) (1990)
Company Filing History:
Years Active: 1988-1990
Title: Lancelot Wu: Innovator in Video Signal Processing
Introduction
Lancelot Wu is a notable inventor based in Morristown, NJ (US). He has made significant contributions to the field of video signal processing, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of video coding and compression technologies.
Latest Patents
Wu's latest patents include a "Circuit Implementation of Block Matching Algorithm" and a "Two-Dimensional Discrete Cosine Transform Processor." The first patent describes a circuit designed to implement a full search block matching algorithm for coding video signals. This circuit sequentially receives pixel values from both a current video frame and a search area of a previous frame. It utilizes multiple processors to calculate error functions in parallel, ultimately determining the block position with the minimum error function.
The second patent, the "Two-Dimensional Discrete Cosine Transform Processor," is capable of real-time processing of video pixel blocks or other two-dimensional data. This processor yields the two-dimensional Discrete Cosine Transform (DCT) and can be integrated into video bandwidth or image compression systems. The design includes a one-dimensional DCT processor that computes entire rows or columns of vector inner products simultaneously, optimizing memory usage through distributed arithmetic and decimation-in-frequency techniques.
Career Highlights
Lancelot Wu is currently employed at Bell Communications Research, Inc., where he continues to innovate in the field of video technology. His work has been instrumental in advancing video processing techniques, making significant impacts in both academic and commercial applications.
Collaborations
Throughout his career, Wu has collaborated with esteemed colleagues such as Ming-Lei Liou and Ming-Ting Sun. These collaborations have fostered a productive environment for innovation and have contributed to the development of cutting-edge technologies in video processing.
Conclusion
Lancelot Wu's contributions to video signal processing through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in video technology, showcasing the importance of innovation in enhancing digital media experiences.