Location History:
- Cresson Sevigne, FR (1987 - 1990)
- Cesson Sevigne, FR (1991 - 2006)
Company Filing History:
3 out of 2,692 
2 out of 853 
1 out of 7 
Years Active: 1987-2006
Title: **Innovator Spotlight: Alain Ferre**
Introduction
Alain Ferre is a prominent inventor based in Cesson Sevigne, France, known for his significant contributions to the field of image processing technology. With a total of 7 patents to his name, Ferre's innovative work has made a substantial impact on the methods used for encoding and decoding image data.
Latest Patents
Among his latest inventions, Alain Ferre has developed an adaptive method of encoding and decoding a series of pictures by transformation. This method involves a unique approach to coding, which divides each picture into blocks of picture elements, with each element represented by a digital value. Two coding techniques are employed: inter-coding, which refers to a preceding picture's corresponding block, and intra coding, which operates independently of previous images. By utilizing these techniques, the system efficiently reduces data by ensuring that high spatial frequencies carry less weight than low spatial frequencies. This is achieved through the use of variable weighting coefficients, which adjust according to the amount of information that needs to be transmitted.
Career Highlights
Alain Ferre has had a remarkable career, contributing to esteemed companies such as Thomson-CSF and Thomson Licensing S.A. His work in these organizations has allowed him to push the boundaries of technology and product innovation, particularly in image processing applications.
Collaborations
Throughout his career, Ferre has collaborated with talented professionals, including colleagues Yannick Villalon and Eric Auvray. Their collective efforts have undoubtedly contributed to the advancement of image encoding techniques and the related technologies.
Conclusion
Alain Ferre's work as an inventor is characterized by groundbreaking innovations in the field of image data encoding and decoding. His patents reflect a deep understanding of the complexities of image processing, making a significant contribution to technological advancements in this area. As image processing continues to evolve, Ferre's inventions serve as a foundation for future developments in the industry.