Company Filing History:
Years Active: 2022-2025
Title: Innovations of Li-Heng Chen
Introduction
Li-Heng Chen is a notable inventor based in Austin, TX, who has made significant contributions to the field of video encoding and processing. With a total of 5 patents to his name, Chen's work focuses on enhancing the efficiency and quality of media content editing and encoding.
Latest Patents
Among his latest patents, Chen has developed techniques for avoiding re-encoding of media content items. This innovation allows video editing applications to receive a list of random access points from an encoding application. When an operator specifies a point of interest, the application determines the closest random access point and modifies the point of interest accordingly. This method improves the editing process by ensuring that the media content aligns with existing access points, thus enhancing the overall efficiency of video editing.
Another significant patent involves machine learning techniques for video downsampling. In this innovation, a convolutional neural network is trained to downsample images within a video encoding pipeline. The network includes multiple residual blocks and is designed to mitigate visual quality reductions typically associated with conventional downsampling techniques. By updating parameters based on reconstruction errors, the trained network can significantly improve the quality of the final output.
Career Highlights
Li-Heng Chen is currently employed at Netflix Inc., where he continues to push the boundaries of video technology. His work has been instrumental in developing advanced techniques that enhance user experience through improved video quality and editing capabilities.
Collaborations
Chen collaborates with talented individuals in his field, including Christos G Bampis and Zhi Li, who contribute to the innovative projects at Netflix Inc. Their combined expertise fosters a creative environment that drives technological advancements in video processing.
Conclusion
Li-Heng Chen's contributions to video encoding and processing exemplify the impact of innovation in the media industry. His patents not only enhance the efficiency of video editing but also improve the quality of media content for users worldwide.