Extracting Event Semantics from Video Data Based on Real World Database
Video is considered the most effective medium for capturing events. There are two major approaches of representing video contents:...
Structured Modeling for Video Databases
Video information is an important component of multimedia systems such as Digital Library, World-Wide Web (WWW), and Video-On-Demand (VOD)...
Applying Unsupervised Fuzzy C-Prototypes Clustering in Motion-Based Segmentation
Recent technology in digital video processing has moved to “content-based” storage and retrieval. There is a strong demand to...
Group Activity Database for Groupware Evolution
This paper proposes a new type of database for collaborative work. Known types of databases for collaborative work are...
Timestamps to Detect R-W Conflicts in Mobile Computing
In mobile computing, it is desirable to allow read and write accesses to occur on replicated copies of the...
Supporting Collaborative Work by Process-Based Transaction Model
Collaborative work presupposes information exchange among participants. In contrast, traditional transaction technologies allow concurrent users to operate on shared...
Rumor: Mobile Data Access Through Optimistic Peer-to-Peer Replication
Rumor is an optimistically replicated file system designed for use in mobile computers. Rumor uses a peer model that...
A Cooperative Distributed Text Database Management Method Unifying Search and Compression Based on the...
A new text database management method for distributed cooperative environments is proposed, which can collect texts in distributed sites...
A Copy Update Mechanism for a Mobile Information Announcement System
In this paper, the bandwidth problem between a mobile computer and an access point is discussed, and a copy...
Constructing Structured Document Views
We propose a database language to manipulate XML documents. The language is designed to meet the requirements for constructing...
