Pascal Hubert Pellegrin

Title: **Pascal Hubert Pellegrin: Innovator in Image Compression Technologies**

Introduction

Pascal Hubert Pellegrin, based in Wierde, Belgium, is a notable inventor with a focus on advancements in image compression technologies. With a total of seven patents to his name, Pellegrin has significantly contributed to the field through innovative methods and apparatuses that enhance data processing and optimization in digital media.

Latest Patents

Pellegrin's latest inventions include a groundbreaking patent for an "Encoder and method of encoding a sequence of frames." This invention involves the application of a linear transform, such as a wavelet transform, to encode frame sequences on a frame-by-frame basis. The innovation encodes portions of linearly transformed frames in the inter mode, which is based on differential representations corresponding to differences between various frames, ultimately applying data compression to improve efficiency.

Another noteworthy patent focuses on a "Method and apparatus for performing compression of a color image." This method compresses color images in a packed data set, utilizing a series of steps such as performing a decorrelative transform, conducting discrete wavelet decompositions, and grouping samples into packets for streamlined data handling. This invention not only enhances compression techniques but also encompasses devices and computer programs for both compressing and decompressing color images.

Career Highlights

Throughout his career, Pascal Hubert Pellegrin has worked with esteemed organizations, including Intopix S.A. and the Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. His experience in these institutions has allowed him to collaborate on projects that push the boundaries of image processing and data encoding technologies.

Collaborations

Pellegrin's collaborative efforts have seen him work alongside notable colleagues such as Charles Daniel Buysschaert and Gaël Rouvroy. These partnerships have likely contributed to the rich development of his innovative patents, facilitating a sharing of ideas and expertise within the realm of image technology.

Conclusion

Pascal Hubert Pellegrin stands out as a prominent inventor whose contributions to image compression technologies continue to impact the industry. With a portfolio of seven patents, his work exemplifies the ongoing innovation in data processing. His patents not only reflect his technical abilities but also highlight the importance of collaboration in achieving groundbreaking advancements in the field.