Company Filing History:
Years Active: 2011-2013
Title: Innovations of Inventor Zi Gu
Introduction
Zi Gu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of video decoding technology. With a total of 3 patents, his work focuses on enhancing the efficiency and performance of video processing.
Latest Patents
One of his latest patents is titled "Fast inverse integer transform for video decoding." This invention addresses the computation of an inverse 4×4 integer transform of a coefficient matrix derived from variable length decoding in the H.264/AVC standard. By employing data reduction techniques, the computation load is significantly reduced. The method varies based on the index value of the highest-indexed nonzero coefficient in the matrix, allowing for different approaches to the inverse integer transform operation.
Another significant patent is "Fast in-loop filtering in VC-1." This method involves filtering pixels along a block edge during the decoding of compressed VC-1 video. It includes loading edge segments into registers, calculating a selection mask, and filtering the pixels simultaneously if the selection mask meets predetermined criteria. This innovative approach enhances the efficiency of video decoding processes.
Career Highlights
Zi Gu is currently employed at Marvell International Limited, where he continues to develop cutting-edge technologies in video processing. His work has been instrumental in advancing the capabilities of video decoding systems.
Collaborations
Zi Gu collaborates with Jia Bao, a talented coworker who contributes to their joint efforts in innovation and technology development.
Conclusion
Zi Gu's contributions to video decoding technology through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the field and improve video processing techniques.