Company Filing History:
Years Active: 2005-2007
Title: Innovations of Jong Chul Ye
Introduction
Jong Chul Ye is a notable inventor based in Croton-on-Hudson, NY (US). He has made significant contributions to the field of video coding, holding a total of 4 patents. His work focuses on advanced techniques that enhance video transmission and processing.
Latest Patents
One of his latest patents is titled "Cyclic resynchronization marker for error tolerate video coding." This patent describes a system and method that provide an advanced design of coded video packets using a resynchronization marker for video transmission applications. The resynchronization marker has a fixed ranged bit length within each video object plane or video frame and is cyclically updated video frame by video frame. This coded video packet structure allows decoders to automatically find the video object plane boundary without additional bit stream overhead. This innovation is particularly advantageous when a video object plane header is lost during transmission.
Another significant patent is "Entropy constrained scalar quantizer for a Laplace-Markov source." This invention presents a video coding system and method for coding an input frame, where the evolution of discrete cosine transform (DCT) coefficients is modeled as a Laplace-Markov process. The system comprises a base layer processing system for generating a base layer reconstruction, an enhancement layer processing system for generating an enhancement layer reconstruction, and an entropy constrained scalar quantizer (ECSQ) system for discretizing a prediction residual between the input frame and an estimation theoretic (ET) prediction output. The ECSQ system utilizes an ECSQ that comprises a uniform threshold quantizer with a deadzone size defined by a specific equation.
Career Highlights
Jong Chul Ye is currently employed at Koninklijke Philips Corporation N.V., where he continues to innovate in the field of video technology. His work has contributed to advancements in video coding and transmission, making significant impacts in the industry.
Collaborations
He has collaborated with Yingwei Chen, further enhancing the scope and impact of his inventions.
Conclusion
Jong Chul Ye's contributions to video coding through his innovative patents demonstrate his expertise and commitment to advancing technology in this field. His work continues to influence the way video data is processed and transmitted, showcasing the importance of innovation in modern technology.