Patrick M Lechat

Title: The Innovative Contributions of Patrick M Lechat

Introduction

Patrick M Lechat is a notable inventor based in Prades le Lez, France. He has made significant contributions to the field of image coding, holding two patents that showcase his innovative approach to technology. His work has implications for various applications in image processing and coding.

Latest Patents

Patrick M Lechat's latest patents include a method for variable transformation hierarchical image coding. This invention involves defining a hierarchical mesh structure with interconnected mesh units, determining error information between the original and interpolated images, and implementing specific coding based on error thresholds. Another patent focuses on an image coding method that defines a minimal triangular partition covering a domain of an image. This method utilizes reversible transformations to create square matrices associated with source triangles, enhancing the efficiency of image coding and decoding.

Career Highlights

Throughout his career, Patrick has worked with prominent companies such as France Telecom and Telediffusion De France. His experience in these organizations has contributed to his expertise in image processing technologies and has allowed him to develop innovative solutions in the field.

Collaborations

Patrick M Lechat has collaborated with Nathalie Laurent-Chatenet, further enriching his work and expanding the scope of his inventions. Their partnership has likely fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Patrick M Lechat's contributions to image coding through his patents reflect his dedication to innovation in technology. His work continues to influence the field and demonstrates the importance of creativity in solving complex problems.