Sciweavers

5692 search results - page 780 / 1139
» Challenges and Unsolved Problems
Sort
View
199
Voted
NOSSDAV
2001
Springer
15 years 11 months ago
Video over TCP with receiver-based delay control
Unicasting video streams over TCP connections is a challenging problem because video sources cannot normally adapt to delay and throughput variations of TCP connections. This pape...
Pai-Hsiang Hsiao, H. T. Kung, Koan-Sin Tan
RE
2001
Springer
15 years 11 months ago
Events and Constraints: A Graphical Editor for Capturing Logic Requirements of Programs
A logic model checker can be an effective tool for debugging software applications. A stumbling block can be that model checking tools expect the user to supply a formal statement...
Margaret H. Smith, Gerard J. Holzmann, Kousha Etes...
VLDB
2001
ACM
93views Database» more  VLDB 2001»
15 years 11 months ago
Transaction Timestamping in (Temporal) Databases
Many database applications need accountability and trace-ability that necessitate retaining previous database states. For a transaction-time database supporting this, the choice o...
Christian S. Jensen, David B. Lomet
DEXAW
2000
IEEE
88views Database» more  DEXAW 2000»
15 years 11 months ago
Spatio-Temporal Databases: Contentions, Components and Consolidation
Spatio-temporal databases have been the focus of considerable research activity over a significant period. However, there are as of yet very few prototypes of complete systems, f...
Norman W. Paton, Alvaro A. A. Fernandes, Tony Grif...
ICIP
2000
IEEE
15 years 11 months ago
Video Dissolve and Wipe Detection via Spatio-Temporal Images of Chromatic Histogram Differences
Gradual transitions represent a challenging problem for temporal segmentation of video. Here we present two new features for detecting these. Recently, Ngo et al. set out a method...
Mark S. Drew, Ze-Nian Li, Xiang Zhong