Zhuangfei Wu

Title: Zhuangfei Wu: Innovator in Video Stream Technology

Introduction

Zhuangfei Wu is a notable inventor based in Redmond, WA (US). He has made significant contributions to the field of video technology, holding a total of 4 patents. His work focuses on enhancing the efficiency of video streams through innovative techniques.

Latest Patents

One of Zhuangfei Wu's latest patents involves embedding frame masks in a video stream. This patent describes techniques for efficiently encoding a frame of video data, which comprises an array of pixels. The method includes operations for generating an encoded video frame and transmitting it to a video decoder. The array of pixels consists of foreground and background pixels, with the foreground pixels having specific chroma component values that are bounded within a defined range. The encoding process involves converting these values to a second chroma component range, which is either shifted or compressed from the first range. Another patent also focuses on embedding frame masks in a video stream, detailing a method for encoding video data that includes converting original luma values of foreground pixels to updated luma values within a different range.

Career Highlights

Zhuangfei Wu is currently employed at Microsoft Technology Licensing, LLC, where he continues to develop innovative solutions in video technology. His work has been instrumental in advancing the efficiency of video encoding and transmission.

Collaborations

Zhuangfei has collaborated with notable colleagues such as Henrik Valdemar Turbell and David Yuheng Zhao, contributing to a dynamic and innovative work environment.

Conclusion

Zhuangfei Wu's contributions to video stream technology through his patents and work at Microsoft Technology Licensing, LLC highlight his role as a key innovator in the field. His techniques for embedding frame masks in video streams are paving the way for more efficient video processing solutions.