This inventor holds 1 USPTO granted patent. Top assignee: Rockwell Science Center, Inc.. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: Marius S Vassilou: Innovator in Image Coding for LCDs
Introduction
Marius S Vassilou is a notable inventor based in Thousand Oaks, CA (US). He has made significant contributions to the field of image coding, particularly for liquid crystal displays (LCDs). His innovative approach has led to advancements in perceptual quality over limited bandwidth channels.
Latest Patents
Marius holds a patent for "Image coding for liquid crystal displays." This patent describes a source coder that exploits the spatial and temporal masking properties of an LCD flat panel display. The invention aims to improve the perceptual quality of images transmitted over a limited bandwidth channel. The LCD's black matrix generates a strong noise component centered at the Nyquist frequency, which masks parts of the signal spectrum. Additionally, the sluggish response times of liquid crystals create a temporal mask that reduces the spatial resolution of moving objects. To address these challenges, the source coder shifts bits from masked transform coefficients to unmasked coefficients, thereby enhancing the perceived visual quality of the reconstructed image. The image coder can also be designed to match the color depth associated with the LCD.
Career Highlights
Marius is currently employed at Rockwell Science Center, Inc., where he continues to work on innovative projects related to image processing and display technologies. His expertise in this area has positioned him as a valuable asset to his team and the company.
Collaborations
Marius has collaborated with several talented individuals in his field, including Tsae-Pyng Janice Shen and Homer H Chen. These collaborations have contributed to the advancement of technology in image coding and display systems.
Conclusion
Marius S Vassilou's work in image coding for LCDs showcases his innovative spirit and dedication to improving visual technology. His contributions have the potential to enhance the quality of images in various applications, making him a significant figure in the field of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile