Company Filing History:
Years Active: 1998-2000
Title: John Ju - Innovator in Video Motion Estimation
Introduction
John Ju is a notable inventor based in San Jose, California. He has made significant contributions to the field of video processing and motion estimation. With a total of 2 patents, his work has advanced the technology used in video encoding and motion vector analysis.
Latest Patents
John Ju's latest patents include innovative methods for motion estimation in video sequences. One of his patents, titled "Low bandwidth, two-candidate motion estimation for interlaced video," describes a process where a reference picture is utilized to generate multiple images at varying resolutions. This method employs independent starting positions for motion estimation searches, ultimately enhancing the accuracy of motion vector candidates.
Another significant patent is "Video encoding with multi-stage projection motion estimation." This invention outlines a method for performing multi-stage motion estimation on input video sequences. It involves preprocessing original images to create reduced resolution images, followed by a series of motion vector searches at different scales. This multi-stage approach allows for more precise motion compensation in video encoding.
Career Highlights
John Ju is currently employed at C-Cube Microsystems, Inc., where he continues to develop innovative solutions in video technology. His expertise in motion estimation has positioned him as a key player in the industry, contributing to advancements that improve video quality and efficiency.
Collaborations
John has collaborated with various professionals in his field, including his coworker Elliot N Linzer. Their combined efforts have led to the development of cutting-edge technologies that enhance video processing capabilities.
Conclusion
John Ju's contributions to video motion estimation and encoding have made a lasting impact on the industry. His innovative patents reflect his dedication to advancing technology in video processing.