Company Filing History:
2 out of 853 
1 out of 3,471 
1 out of 753 Years Active: 1991-2006
Title: Eric Auvray: Innovator in Image Encoding and Decoding
Introduction
Eric Auvray is a notable inventor based in Orvault, France. He has made significant contributions to the field of image processing, particularly in the area of encoding and decoding sequences of images. With a total of 4 patents to his name, Auvray's work has advanced the efficiency of data transmission in visual media.
Latest Patents
One of Eric Auvray's latest patents is an adaptive method of encoding and decoding a series of pictures by transformation, along with devices for implementing this method. This innovative approach involves coding a sequence of images by dividing each picture into blocks of picture elements, where each element is represented by a digital value. The method employs two types of coding to minimize data: inter-coding, which considers a corresponding block in a previous picture, and intra-coding, which operates independently of prior images. This dual coding strategy allows for a more efficient data reduction by transmitting high spatial frequencies with less weight than low spatial frequencies, utilizing variable weighting coefficients based on the amount of information to be transmitted.
Career Highlights
Throughout his career, Eric Auvray has worked with prominent companies, including Thomson Licensing. His expertise in image processing has positioned him as a key figure in the development of advanced encoding techniques.
Collaborations
Eric Auvray has collaborated with notable professionals in his field, including Claude Perron and Alain Ferre. These partnerships have contributed to the innovation and refinement of his patented technologies.
Conclusion
Eric Auvray's contributions to image encoding and decoding have significantly impacted the efficiency of data transmission in visual media. His innovative methods and collaborations continue to influence advancements in this critical area of technology.