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Title: Innovations of Jean-Pierre Ardouin
Introduction
Jean-Pierre Ardouin is a notable inventor based in Sainte-Catherine-de-la-Jacques-Cartier, Canada. He has made significant contributions to the field of atmospheric compensation for multi and hyper spectral images. With a total of three patents to his name, Ardouin's work focuses on enhancing image processing techniques.
Latest Patents
Ardouin's latest patents include methods for in-scene shadow compensation using sunlit and skylit illumination factors. These methods provide automatic atmospheric compensation of multi or hyper spectral images. One method involves transforming at least two endmembers extracted from an image into at-ground reflectance. This transformation may be approximate and/or limited to certain spectral bands to reduce processing time. A matching component is then located in a spectral library for each of the extracted endmembers. Gain and offset values are calculated using the matched extracted endmember and spectral library component pairs. Subsequently, part of the image is compensated using these calculated values. Another method utilizes at least one endmember extracted from the image along with a black level. Additionally, methods for atmospheric compensation using water vapor content of pixels and shadow correction of hyper and multi spectral images are also provided.
Career Highlights
Throughout his career, Ardouin has worked with various organizations, including Her Majesty the Queen in Right of Canada, as represented by the Minister of National Defense. His expertise in image processing and atmospheric compensation has made him a valuable asset in his field.
Collaborations
One of Ardouin's notable collaborators is Vincent Ross. Their partnership has contributed to advancements in the techniques used for atmospheric compensation and image processing.
Conclusion
Jean-Pierre Ardouin's innovative work in atmospheric compensation for multi and hyper spectral images showcases his expertise and dedication to advancing technology in this field. His contributions continue to influence the way images are processed and analyzed.
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