Qingxi He

Title: Innovations by Qingxi He

Introduction

Qingxi He is a notable inventor based in Suzhou, China. He has made significant contributions to the field of video encoding and processing. With a total of 2 patents, his work focuses on enhancing the efficiency and quality of video transmission.

Latest Patents

One of his latest patents is titled "Encoder using coding tree unit level adaptive quantization mode to adjust frame level quantization parameter and associated signal processing method." This invention includes a frame level processing circuit that calculates the bit number of a current frame based on a target bitrate and frame rate. It also features a coding tree unit (CTU) level processing circuit that uses an adaptive quantization mode to adjust the quantization parameter, ultimately improving the encoding process.

Another significant patent is the "Device and method of handling multiple formats of a video sequence." This invention involves a transmitter that can manage various formats of a video sequence. It includes a preprocessing module that generates metadata for a second format based on the first format, allowing for efficient transmission of video data.

Career Highlights

Qingxi He is currently employed at Realtek Semiconductor Inc., where he continues to innovate in the field of video technology. His work has been instrumental in developing advanced encoding techniques that enhance video quality and transmission efficiency.

Collaborations

He has collaborated with notable colleagues such as Weimin Zeng and Chi-Wang Chai, contributing to various projects that push the boundaries of video processing technology.

Conclusion

Qingxi He is a prominent inventor whose work in video encoding has led to significant advancements in the field. His patents reflect a commitment to improving video technology, making him a valuable asset in the industry.