Location History:
- Hangzhou Zhejiang, CN (2009)
- Hong Kong, CN (2010)
- Zhejiang, CN (2010 - 2014)
- Hangzhou, CN (2010 - 2024)
Company Filing History:
8 out of 423 
5 out of 211 
4 out of 408 
Years Active: 2009-2025
Title: Innovations of Jing Wu in Video Coding
Introduction
Jing Wu is a prominent inventor based in Hangzhou, China, known for his significant contributions to the field of video coding. With a total of 16 patents to his name, he has developed innovative techniques that enhance video encoding efficiency and quality.
Latest Patents
One of his latest patents is titled "Fast parameter search for chroma from luma intra prediction in video coding." This invention provides a method for a video encoder to determine a value of a parameter of a linear Chroma from Luma (CFL) predictor for a coding block of a video frame. The process involves dividing a search range within a value range of the parameter into three portions and selecting the parameter value that corresponds to the lowest cost value. This method significantly improves the encoding process by optimizing the selection of parameters.
Another notable patent is "Deriving in-loop filter parameters for video coding." This invention describes a technique where a video encoder performs inter prediction for a frame to generate prediction residuals. The encoder determines the value of an in-loop filter parameter by evaluating visual quality metrics for a set of training frames. The candidate parameter value that yields the highest visual quality metric is selected, enhancing the overall video quality during encoding.
Career Highlights
Jing Wu has worked with notable organizations such as Zoom Video Communications, Inc. and The Hong Kong Polytechnic University. His experience in these institutions has allowed him to collaborate on various projects that push the boundaries of video technology.
Collaborations
He has collaborated with esteemed colleagues, including Qiyong Liu and Zhaofeng Jia, contributing to advancements in video coding techniques.
Conclusion
Jing Wu's innovative patents and career achievements highlight his significant impact on the field of video coding. His work continues to influence the development of efficient video encoding methods, showcasing the importance of innovation in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.