Location History:
- Thorigne Fouillard, FR (2013 - 2020)
- Thorigné Fouillard, FR (2020)
- Cesson Sevigne, FR (2020 - 2023)
Company Filing History:
5 out of 228 
2 out of 70 
1 out of 5,081 
Years Active: 2013-2023
Title: Pierre Hellier: Innovator in Image Processing Technologies
Introduction
Pierre Hellier is a notable inventor based in Thorigne Fouillard, France. He has made significant contributions to the field of image processing, holding a total of 7 patents. His work primarily focuses on methods and apparatuses that enhance image sharpness and refocusing techniques.
Latest Patents
Among his latest patents is an innovative apparatus and method for obtaining a registration error map that represents the level of sharpness of an image. This invention addresses the challenges of determining a camera's position relative to an object, particularly when the object may move out of the camera's field of view during visual servoing. Another notable patent involves a method of refocusing images captured by a plenoptic camera, which integrates audio capture to enhance the refocusing process. This method includes determining the direction of a dominant audio source and creating an audio zoom to filter out other sounds, allowing for automatic refocusing of the image.
Career Highlights
Pierre has worked with several prominent organizations, including InterDigital Patent Holdings and Inria (Institut National de Recherche en Informatique et en Automatique). His experience in these companies has contributed to his expertise in image processing technologies.
Collaborations
Throughout his career, Pierre has collaborated with talented individuals such as Quang Khanh Ngoc Duong and Patrick Perez. These collaborations have further enriched his work and innovations in the field.
Conclusion
Pierre Hellier is a distinguished inventor whose contributions to image processing technologies have made a significant impact. His innovative patents and collaborations reflect his dedication to advancing the field.