Location History:
- Nashua, NH (US) (1992 - 1993)
- San Mateo, CA (US) (1994)
Company Filing History:
Years Active: 1992-1994
Title: Innovations by Philippe M Cassereau
Introduction
Philippe M Cassereau is a notable inventor based in Nashua, NH (US). He has made significant contributions to the field of motion picture coding, holding a total of 3 patents. His work focuses on improving the efficiency of motion picture compression techniques.
Latest Patents
One of his latest patents is titled "Method and apparatus for coding motion pictures utilizing motion." This innovative scheme combines the advantages of sub-band coding and motion compensation, resulting in greater compression than either technique could achieve alone. The system generates high and low frequency frames from each pair of frames in the original motion picture. The high frequency frame represents the difference between the first and second frames, while the low frequency frame is derived from the average of corresponding pixels or a single pixel from the first frame. This approach minimizes artifacts that could hinder further compression based on sub-band coding.
Career Highlights
Philippe M Cassereau is currently associated with Aware, Inc., where he continues to develop and refine his innovative ideas. His work has had a lasting impact on the motion picture industry, particularly in the realm of digital compression.
Collaborations
He has collaborated with notable coworkers such as Johnathan D Devine and John C Huffman, contributing to a dynamic and innovative work environment.
Conclusion
Philippe M Cassereau's contributions to motion picture coding exemplify the importance of innovation in technology. His patents reflect a commitment to enhancing the efficiency of digital media, making a significant impact in the industry.