Patrick Dumenil

Title: Patrick Dumenil: Innovator in Image Processing Technologies

Introduction

Patrick Dumenil is a notable inventor based in Betton, France. He has made significant contributions to the field of image processing, holding a total of 2 patents. His work focuses on methods for forming and reconstructing image sequences, which are essential in various applications, including video processing and computer graphics.

Latest Patents

Dumenil's latest patents include a method for forming an output image sequence from an input image sequence and a device and method for recoding a video data stream. The first patent describes a method that allows for the transformation of an input image sequence with specific spatial and temporal resolutions into an output sequence with a predetermined fraction of the input's spatial resolution. This method involves processing a current input sub-sequence to generate an output sub-sequence, which is then inserted into an output container. The second patent focuses on recoding image sequences based on an evaluation of complexities before and after trans-coding. It includes a detailed process for estimating the complexity of each image to be recoded, ensuring efficient video data management.

Career Highlights

Throughout his career, Patrick Dumenil has worked with various organizations, including Fondation B-com. His expertise in image processing has positioned him as a valuable contributor to advancements in this technology.

Collaborations

Dumenil has collaborated with notable professionals in his field, including Jean-Yves Aubie and Wassim Hamidouche. These collaborations have further enriched his work and contributed to the development of innovative solutions in image processing.

Conclusion

Patrick Dumenil's contributions to image processing through his patents and collaborations highlight his role as an influential inventor in this field. His innovative methods continue to impact the way image sequences are processed and utilized in technology today.