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ICIP
2000
IEEE
16 years 3 months ago
Enhancement of Compressed Video Using Visual Quality Measurements
The enhancement of compressed video is considered. We present a general algorithm for processing the compressed data, with three variants of the algorithm having practical applica...
C. Andrew Segall, Aggelos K. Katsaggelos
CSCW
2002
ACM
15 years 1 months ago
Work rhythms: analyzing visualizations of awareness histories of distributed groups
We examined records of minute-by-minute computer activity coupled with information about the location of the activity, online calendar appointments, and e-mail activity. We presen...
James Begole, John C. Tang, Randall B. Smith, Nico...
IV
2002
IEEE
88views Visualization» more  IV 2002»
15 years 7 months ago
Visualizing Spatially Varying Distribution Data
Box plot is a compact representation that encodes the minimum, maximum, mean, median, and quartile information of a distribution. In practice, a single box plot is drawn for each ...
David T. Kao, Alison Luo, Jennifer L. Dungan, Alex...
TEI
2010
ACM
199views Hardware» more  TEI 2010»
15 years 9 months ago
Revealing the invisible: visualizing the location and event flow of distributed physical devices
Distributed physical user interfaces comprise networked sensors, actuators and other devices attached to a variety of computers in different locations. Developing such systems is ...
Nicolai Marquardt, Tom Gross, M. Sheelagh T. Carpe...
SC
2000
ACM
15 years 6 months ago
From Trace Generation to Visualization: A Performance Framework for Distributed Parallel Systems
In this paper we describe a trace analysis framework, from trace generation to visualization. It includes a unified tracing facility on IBM® SP™ systems, a self-defining interv...
Ching-Farn Eric Wu, Anthony Bolmarcich, Marc Snir,...