Company Filing History:
Years Active: 2012-2015
Title: Innovations of Regis Tessieres
Introduction
Regis Tessieres is a notable inventor based in Paris, France. He has made significant contributions to the field of imaging technology, holding three patents to his name. His work focuses on enhancing image capture systems and optical systems, showcasing his expertise in innovative solutions.
Latest Patents
One of his latest patents is an image-capture system and method with two operating modes. This system captures at least one image of a scene and estimates a value representative of the sharpness in at least one area of the initial captured image. The autofocus module captures the initial image with a predefined focus. Based on the estimated sharpness, the system selects either a first or a second operating mode. In the first mode, the autofocus module adjusts the focus to capture a sharper image. In the second mode, the initial image or another captured image is processed by a digital processing unit, with the other image captured at the predefined focus.
Another significant patent involves an optical system designed to augment its depth of field. This innovation introduces a phase object interposed between the object to be imaged and the image plane of the optical system. The phase object is added even when chromatic aberration has not been corrected. After interposition, the optical signal is corrected to eliminate chromatic aberrations. The invention demonstrates that if a parameter of the expansion of the expression, a function of pupil dependency, shows a significant value of higher order than that of the defocus, an increase in the depth of field is achieved.
Career Highlights
Regis Tessieres is currently associated with DxO Labs, a company known for its advancements in imaging technology. His work at DxO Labs has allowed him to push the boundaries of image processing and optical systems.
Collaborations
He has collaborated with notable coworkers such as Bruno Liege and Etienne Knauer, contributing to various projects that enhance imaging technologies.
Conclusion
Regis Tessieres is a prominent inventor whose work in imaging technology has led to innovative patents that improve image capture and optical systems. His contributions continue to influence the field and inspire future advancements.