Guobin Chen

Title: Guobin Chen: Innovator in Real-Time Video Encoding

Introduction

Guobin Chen is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of video encoding, particularly with his innovative methods that enhance encoding speed and efficiency. His work is recognized for its practical applications in real-time video processing.

Latest Patents

Guobin Chen holds a patent for a method titled "Pseudo-frames for MPEG-2 encoding." This invention involves a sophisticated approach to real-time video encoding. The method includes buffering frames in an encoder input buffer, retrieving these frames, and encoding them into a bit stream. It also monitors the encoder input buffer for potential overflow situations. If an overflow is imminent, one of the retrieved frames is encoded as a pseudo-frame, which references a single reference frame. This technique significantly improves overall encoding speed by bypassing many encoding procedures. Additionally, the method includes monitoring a hypothetical decoder input buffer to prevent underflow and adding stuffing bits to the bit stream when necessary.

Career Highlights

Guobin Chen is currently employed at Arcsoft Corporation Limited, where he continues to develop innovative solutions in video technology. His work at Arcsoft has positioned him as a key player in the advancement of multimedia processing technologies.

Collaborations

Some of Guobin Chen's coworkers include Xingguo Wang and Lingxiang Zhou. Their collaborative efforts contribute to the innovative environment at Arcsoft Corporation Limited.

Conclusion

Guobin Chen's contributions to real-time video encoding through his patented methods demonstrate his expertise and commitment to innovation in the field. His work not only enhances encoding efficiency but also sets a foundation for future advancements in video technology.