Company Filing History:
Years Active: 1988-2002
Title: Innovations by Bernard Hammer in Video Data Processing
Introduction
Bernard Hammer, an inventive mind based in Pfaffing, Germany, has made significant contributions to the field of video data processing. With a total of four patents to his name, Hammer has demonstrated a profound ability to enhance the efficiency and quality of digital image data handling. His innovative approaches have had a notable impact on how video sequences are decoded and processed.
Latest Patents
Among his latest patents, Hammer developed a novel method for decoding compressed video data with a reduced memory requirement. This method introduces a bidirectional movement-compensated interpolation technique, where only one of the two reference frames is fully decoded. The innovation allows for decompression of only the relevant areas of the other reference frame that overlap with the area to be interpolated, effectively reducing the memory requirements of the decoding hardware.
Another key patent focuses on the method for data reduction of digital image sequences. Here, Hammer outlines a hierarchical approach using a multi-stage coder based on vector quantizing and movement compensation. This method utilizes a cascade of identical low-pass filters and sub-scanning to represent an input image signal in multiple resolutions. The inventive technique allows significant reductions in both spatial resolution and data volume, optimizing the process effectively at various resolution levels.
Career Highlights
Bernard Hammer is currently affiliated with Siemens Aktiengesellschaft, a leading global technology company. His role within Siemens has facilitated his advancements in the field of digital data processing, enabling him to leverage the company’s extensive resources and expertise. Hammer's work exemplifies the innovative spirit that drives technology forward in today's digital age.
Collaborations
Throughout his career, Hammer has collaborated with notable colleagues, including Achim Von Brandt and Stefan Prange. This teamwork has fostered an environment of creativity and collaboration, allowing for the exchange of ideas and the development of cutting-edge technologies in video processing.
Conclusion
Bernard Hammer's contributions to the field of video data processing underscore his role as a pioneering inventor. With his innovative patents aimed at reducing memory requirements and enhancing data reduction methods, Hammer continues to shape the landscape of digital technologies. His work at Siemens Aktiengesellschaft and collaborations with talented professionals highlight the collaborative efforts essential for ongoing innovation in the industry.