Company Filing History:
Years Active: 2000
Title: The Innovative Vision of Shif-Fu Chang in Digital Imaging
Introduction
Shif-Fu Chang is a prominent inventor based in New York, NY, who has made significant contributions to the field of digital imaging and video processing. With a sharp focus on identifying objects within depth information, his work showcases the intersection of technology and innovation.
Latest Patents
Shif-Fu Chang holds a patent titled "Methods and apparatus for performing digital image and video." This groundbreaking innovation outlines methods and apparatus for identifying one or more separate objects within depth information corresponding to a field or frame of video information. The patent describes a preferred embodiment that includes an object map generation circuit, which receives depth information and converts it into an object map. This map associates each pixel within the video frame with one of several regions of varying perceptual importance. The apparatus also features a region masking circuit for generating depth region masks, and a video object selection circuit for identifying separate objects within selected depth regions.
Career Highlights
Shif-Fu Chang's professional journey has been marked by his association with Columbia University in the City of New York. His role at this esteemed institution has allowed him to explore the complexities of digital image processing, solidifying his reputation as an innovator in the realm of technology.
Collaborations
Throughout his career, Shif-Fu Chang has collaborated with renowned colleagues, including Alexandros Eleftheriadis and Dimitris Anastassiou. These collaborations have further enriched his work, contributing to advancements in digital image processing and enhancing the overall impact of his inventions.
Conclusion
Shif-Fu Chang's innovative contributions to the field of digital imaging not only showcase his exceptional talent as an inventor but also highlight the importance of collaboration in the advancement of technology. His patent reflects a deep understanding of digital imaging techniques, positioning him as a key figure in the continuing evolution of this industry.