Mathias Larsson

Title: Innovator Mathias Larsson: Pioneering Image Retrieval and Encryption Technologies

Introduction: Mathias Larsson, a distinguished inventor based in Saltsjöbaden, Sweden, has made significant contributions to the field of image processing and encryption. With a total of three patents to his name, Larsson's innovations have the potential to enhance the efficiency and security of image transmissions in various applications.

Latest Patents: One of Larsson’s notable patents is titled "Partial Retrieval of Images in the Compressed Domain." This patent outlines a method and system for efficiently retrieving images stored as independently decodable units on a server within a client-server architecture. The design allows a client to issue requests for specific image information without the server needing to maintain any state information. This innovative approach minimizes the need for full decoding of the entire bit stream, resulting in significant time savings at the server side.

In addition to his retrieval technology, Larsson holds a patent for a "Method and Device for Encryption of Images." This invention introduces a way to partially encrypt images while allowing progressive transmission. It emphasizes compressing a section of the image file at reduced quality, while encrypting another section. Users with appropriate decryption keys can access the full quality image, effectively balancing storage and bandwidth requirements while improving the handling of encrypted objects.

Career Highlights: Mathias Larsson works for Telefonaktiebolaget Lm Ericsson (publ), a leading telecommunications company known for its commitment to pioneering research and development in communication technologies. His work at Ericsson emphasizes the advancement of image processing methods that can be utilized in various contexts, from multimedia communications to secure digital content distribution.

Collaborations: Throughout his career, Larsson has collaborated with industry experts including Magnus Jändel and Charilaos Christopoulos, pooling their expertise to drive innovation in image processing technologies. These collaborations reflect a commitment to excellence and the pursuit of cutting-edge solutions in their respective fields.

Conclusion: Mathias Larsson stands out as a prominent figure in the realm of image processing and encryption. His patents not only cater to the needs of modern digital communication but also set the stage for future innovations in this dynamic field. As technology continues to evolve, Larsson's contributions will undoubtedly play a significant role in shaping advanced image retrieval and encryption techniques.