Company Filing History:
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Years Active: 2005-2017
Title: Pierre Duhamel: Innovator in Image Processing and Error Recovery
Introduction
Pierre Duhamel is a notable inventor based in Le Plessis Robinson, France. He has made significant contributions to the fields of image processing and error recovery, holding a total of five patents. His work has been influential in developing methods and devices that enhance the efficiency of encoding and decoding images.
Latest Patents
Duhamel's latest patents include innovative methods for encoding and decoding images. One of his patents focuses on methods and devices for encoding at least one image by implementing an estimation in the transform domain. This method involves transforming current image blocks from the spatial domain into a transformed domain, outputting a transformed block that includes a set of coefficients representative of the original block. The process further includes selecting a subset of original coefficients and estimating them to improve encoding efficiency. Another significant patent addresses the recovery of transmission errors. This method involves receiving a data packet with an error detection code, checking for errors, and determining candidate values for primary data to select a corrected value based on marginal likelihoods and correlations.
Career Highlights
Throughout his career, Pierre Duhamel has worked with prominent companies such as Alcatel Lucent and Thomson Licensing. His experience in these organizations has allowed him to develop and refine his innovative ideas in image processing and error recovery.
Collaborations
Duhamel has collaborated with notable professionals in his field, including Cedric Marin and Michel Kieffer. These collaborations have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Pierre Duhamel's contributions to image processing and error recovery through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in these critical areas of technology.