Company Filing History:
Years Active: 2022
Title: **Guisen Xu: Innovator in Video Coding Technologies**
Introduction
Guisen Xu is a notable inventor based in Shenzhen, China, recognized for his contributions to the field of video coding technology. With two patents to his name, Xu has made significant strides in enhancing compression techniques and improving coding efficiency.
Latest Patents
Xu's most recent patents include innovative methods in video encoding and decoding. The first patent describes an "intra-prediction-based encoding and decoding method, apparatus, and filter." This invention focuses on acquiring reconstructed pixels adjacent to a prediction block and filtering them based on their prediction modes. The method enhances intra prediction accuracy and improves coding efficiency, marking an important development in video coding.
The second patent involves "methods, systems, devices, and computer-readable mediums for encoding and decoding transform matrices." This method utilizes a variety of transform matrices in encoding prediction residual blocks, optimizing them for better matching with residual characteristics. This innovation significantly boosts the expression of residual signals, thereby enhancing overall coding efficiency.
Career Highlights
Guisen Xu is currently associated with Peking University Shenzhen Graduate School, where he applies his expertise to advance video coding technologies. His work at this esteemed institution has further solidified his standing as a key contributor to innovations in this technical field.
Collaborations
Throughout his career, Xu has collaborated with esteemed colleagues, including Ronggang Wang and Kui Fan. These collaborations have enriched his research initiatives and provided invaluable support in developing his patented technologies.
Conclusion
In summary, Guisen Xu has established himself as a leading innovator in the realm of video coding. His recent patents reflect a deep understanding of the technical challenges in this field and offer promising solutions that may influence future advancements in video technology. His affiliation with Peking University Shenzhen Graduate School signifies a commitment to research and development, reinforcing his role as a notable figure in innovation.