Company Filing History:
2 out of 1,156 
1 out of 77 
1 out of 832,718 Years Active: 2004-2011
Title: Henri Sanson: Innovator in Image Processing Technologies
Introduction
Henri Sanson is a notable inventor based in Acigné, France. He has made significant contributions to the field of image processing, holding a total of 4 patents. His work focuses on methods that enhance the way video images are segmented and coded.
Latest Patents
One of his latest patents is a "Method for segmenting a video image into elementary objects." This innovative approach involves defining a starting contour that surrounds an elementary object, which is delimited by a natural contour in a video image. An original active contour is then defined, consisting of nodes distributed along this starting contour. Each node is formed by a point on the starting contour and an elastic energy function that represents the distance to a neighboring node. The active contour undergoes a convergent deformation, allowing for the iterative generation of a current active contour that aligns with the natural contour of the elementary object.
Another significant patent is the "Image coding and decoding method, corresponding devices and applications." This invention introduces a method for coding images that utilizes at least two image coding modes. Each mode optimizes the compression of video sequence images based on different criteria, enhancing the efficiency of image processing.
Career Highlights
Henri Sanson has worked with prominent companies, including France Telecom. His experience in the industry has allowed him to develop and refine his innovative ideas, contributing to advancements in image processing technologies.
Collaborations
Throughout his career, Henri has collaborated with talented individuals such as Françoise Chassaing and Nathalie Laurent-Chatenet. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Henri Sanson is a distinguished inventor whose work in image processing has led to significant advancements in the field. His innovative patents reflect his commitment to enhancing video image segmentation and coding methods.
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.