Qi Tian

Title: Innovations of Qi Tian in Multimedia Databases

Introduction

Qi Tian is an accomplished inventor based in Urbana, IL (US). He has made significant contributions to the field of multimedia databases, particularly in the area of content-based visualization and user modeling. His innovative approach has paved the way for enhanced interactive browsing and retrieval of multimedia objects.

Latest Patents

Qi Tian holds a patent for a method titled "Content-based visualization and user-modeling for interactive browsing and retrieval in multimedia databases." This patent describes a technique for visualizing multimedia objects by assigning a feature vector to each object. The feature vector is then reduced to a location vector that corresponds to the dimensionality of a display device. A cost function is evaluated to determine the optimal location vector for each multimedia object, allowing for effective display on the device. The method also incorporates the use of principal component analysis for dimensionality reduction. Additionally, a relevance score can be determined for each displayed multimedia object, enabling visual enhancements based on this score.

Career Highlights

Qi Tian is currently employed at Mitsubishi Electric Research Laboratories, Inc. His work focuses on advancing technologies that improve the interaction between users and multimedia content. His innovative methods have garnered attention in the research community and have practical applications in various multimedia systems.

Collaborations

Qi Tian has collaborated with notable colleagues, including Baback Moghaddam and Xiang S Zhou. These collaborations have contributed to the development of cutting-edge technologies in multimedia databases.

Conclusion

In summary, Qi Tian's contributions to multimedia databases through his innovative patent demonstrate his expertise and commitment to advancing technology in this field. His work continues to influence the way users interact with multimedia content.