Company Filing History:
Years Active: 2006-2012
Title: Innovations of Yu-Fei Ma
Introduction
Yu-Fei Ma is a prominent inventor based in Beijing, China. He has made significant contributions to the field of technology, particularly in video data processing and media content extraction. With a total of eight patents to his name, Ma continues to push the boundaries of innovation.
Latest Patents
One of Yu-Fei Ma's latest patents is focused on generating a motion attention model. This patent describes systems and methods to generate a motion attention model of a video data sequence. In this aspect, a motion saliency map is generated to precisely indicate motion attention areas for each frame in the video data sequence. The motion saliency maps are based on intensity, spatial coherence, and temporal coherence values extracted from each block or pixel in motion fields. Brightness values of detected motion attention areas in each frame are accumulated over time to generate the motion attention model.
Another notable patent involves systems and methods for smart media content thumbnail extraction. This patent describes how program metadata is generated from recorded video content. The program metadata includes key-frames from corresponding shots, and an objectively representative key-frame is identified based on shot duration and frequency of appearance across multiple shots. A thumbnail is then created from this key-frame, which serves as a representative image of the recorded video content.
Career Highlights
Yu-Fei Ma is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate and develop new technologies. His work has garnered attention in the tech community, and he is recognized for his contributions to video processing and media technologies.
Collaborations
Yu-Fei Ma has collaborated with notable colleagues, including Hong-Jiang Zhang and Lie Lu. Their combined expertise has led to advancements in their respective fields and has contributed to the success of their projects.
Conclusion
Yu-Fei Ma is a distinguished inventor whose work in video data processing and media content extraction has made a significant impact. His innovative patents and collaborations highlight his commitment to advancing technology.
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