Location History:
- Metz, FR (2004 - 2006)
- Meylan, FR (2009)
Company Filing History:
Years Active: 2004-2009
Title: Pierre Bretillon: Innovator in Digital Signal Synchronization and Quality Evaluation
Introduction
Pierre Bretillon is a notable inventor based in Metz, France. He has made significant contributions to the field of digital signal processing, holding a total of 4 patents. His work primarily focuses on methods for synchronizing digital signals and evaluating the quality of audiovisual sequences.
Latest Patents
One of Bretillon's latest patents is a method for synchronizing digital signals. This invention relates to a technique for aligning first and second digital signals that present digital elements to be matched based on time references. The method involves preliminary synchronization using recognized time references and fine synchronization based on a characteristic parameter derived from the binary streams of the digital elements.
Another significant patent is a method for evaluating the quality of audiovisual sequences. This invention outlines a process that includes training with subjective scores allocated to training sequences presenting identified degradations. The method classifies training vectors into score classes and generates a vector for each audiovisual sequence to be evaluated, ultimately assigning a significant training score based on the closest training set.
Career Highlights
Throughout his career, Pierre Bretillon has worked with notable companies such as Telediffusion de France. His experience in these organizations has contributed to his expertise in digital signal processing and audiovisual quality evaluation.
Collaborations
Bretillon has collaborated with professionals like Jamal Baina and Gabriel Goudezeune, enhancing his work through shared knowledge and expertise.
Conclusion
Pierre Bretillon's innovative contributions to digital signal synchronization and audiovisual quality evaluation highlight his importance in the field of technology. His patents reflect a commitment to advancing methods that improve digital communication and media quality.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.