Company Filing History:
Years Active: 2019-2025
Title: Innovations of Xi He in Optical Flow Techniques
Introduction
Xi He is a prominent inventor based in Shanghai, China, known for his significant contributions to optical flow techniques and systems. With a total of six patents to his name, he has made remarkable advancements in the field of image processing and object tracking.
Latest Patents
One of Xi He's latest patents focuses on "Optical flow techniques and systems for accurate identification and tracking of moving objects." This patent discloses apparatuses, systems, and techniques that perform methods of pyramid optical flow processing. The innovation allows for efficient identification and handling of object boundary pixels. In pyramid optical flow, motion vectors for pixels of image layers with coarse resolution serve as hints for identifying motion vectors for pixels in higher resolution layers. This method enhances the accuracy of matching pixels across different image levels of the pyramid, particularly near apparent boundaries between foreground and background objects.
Another notable patent is titled "Parallel encoding of video frames without filtering dependency." This patent reveals techniques for compressing image data using multiple processing cores. The techniques involve obtaining a plurality of reconstructed blocks approximating source pixels of an image portion and applying filters selectively to enhance processing efficiency. This innovation significantly improves the performance of video frame encoding.
Career Highlights
Xi He is currently employed at Nvidia Corporation, a leading technology company known for its advancements in graphics processing and artificial intelligence. His work at Nvidia has allowed him to push the boundaries of image processing technologies, contributing to the company's reputation for innovation.
Collaborations
Xi He has collaborated with notable colleagues, including Jianjun Chen and Wei Feng, who have also made significant contributions to the field of image processing and technology development.
Conclusion
Xi He's innovative work in optical flow techniques and video frame encoding has positioned him as a key figure in the field of image processing. His patents reflect a commitment to advancing technology and improving the accuracy and efficiency of object tracking systems.
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