Guichun Li

Title: Guichun Li: Innovator in Video Encoding Technologies

Introduction

Guichun Li is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of video encoding and decoding technologies. With a total of two patents to his name, his work focuses on improving the efficiency of video processing methods.

Latest Patents

Guichun Li's latest patents include innovative methods and apparatuses for video encoding and decoding. One of his patents describes a video encoding method that enhances the efficiency of decoding units using block differential pulse code modulation (BDPCM) mode. This method involves decoding intra-frame prediction mode information and first identification information, determining the status of transform blocks, and reconstructing the current decoding unit accordingly. Another patent outlines a flexible video encoding method that adjusts the size of a chroma quantization matrix based on the chroma format and the size of a luma transform block. This flexibility improves the encoding and decoding process, making it more adaptable to various video formats.

Career Highlights

Guichun Li is currently employed at Tencent Technology (Shenzhen) Company Limited, where he continues to develop cutting-edge technologies in video processing. His work has been instrumental in advancing the capabilities of video encoding and decoding systems.

Collaborations

Throughout his career, Guichun Li has collaborated with notable colleagues, including Hongbin Zhang and Xiang Li. These collaborations have contributed to the development of innovative solutions in the field of video technology.

Conclusion

Guichun Li is a key figure in the realm of video encoding and decoding innovations. His patents reflect a commitment to enhancing the efficiency and flexibility of video processing methods. His contributions continue to shape the future of video technology.