Mikael Le Pendu

Title: Innovations of Mikael Le Pendu

Introduction

Mikael Le Pendu is a notable inventor based in Rennes, France. He has made significant contributions to the field of image processing, particularly in the encoding and decoding of High Dynamic Range (HDR) images. With a total of four patents to his name, his work has had a considerable impact on the technology industry.

Latest Patents

Mikael's latest patents focus on methods and apparatuses for encoding and decoding HDR images. The process involves converting HDR images to Low Dynamic Range (LDR) images through a tone mapping operation. The LDR images are then encoded using an LDR encoder. His innovative approach formulates a rate distortion minimization problem when designing the tone mapping curve. This curve is defined as a function of the probability distribution function of the HDR images and a Lagrangian multiplier that depends on encoding parameters. At the decoder, an inverse tone mapping function can be derived to reconstruct HDR images from the decoded LDR images based on parameters indicative of the tone mapping function.

Career Highlights

Throughout his career, Mikael has worked with several prominent companies, including InterDigital VC Holdings, Inc. and Thomson Licensing. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in image processing technology.

Collaborations

Mikael has collaborated with notable professionals in his field, including Dominique Thoreau and Christine Guillemot. These partnerships have further enhanced his innovative capabilities and have led to the development of impactful technologies.

Conclusion

Mikael Le Pendu is a distinguished inventor whose work in HDR image processing has paved the way for advancements in the field. His patents reflect a deep understanding of image encoding and decoding, showcasing his innovative spirit and dedication to technology.