Sciweavers

3070 search results - page 363 / 614
» Evaluating digital libraries
Sort
View
CHI
2002
ACM
16 years 7 months ago
In the lab and out in the wild: remote web usability testing for mobile devices
In this paper we discuss a pilot usability study using wireless Internet-enabled personal digital assistants (PDAs). We compared usability data gathered in traditional lab studies...
Sarah Waterson, James A. Landay, Tara Matthews
ICIAP
2007
ACM
16 years 6 months ago
Topology Preserving Marching Cubes-like Algorithms on the Face-Centered Cubic Grid
The well-known marching cubes algorithm is modified to apply to the face-centered cubic (fcc) grid. Thus, the local configurations that are considered when extracting the local su...
Robin Strand, Peer Stelldinger
ICCD
2002
IEEE
137views Hardware» more  ICCD 2002»
16 years 3 months ago
Combining Dual-Supply, Dual-Threshold and Transistor Sizing for Power Reduction
Multiple supply voltages, multiple transistor thresholds and transistor sizing could be used to reduce the power dissipation of digital blocks. This paper presents a framework for...
Stephanie Augsburger, Borivoje Nikolic
ICASSP
2009
IEEE
16 years 1 months ago
Compressive wide-band spectrum sensing
We present a compressive wide-band spectrum sensing scheme for cognitive radios. The received analog signal at the cognitive radio sensing receiver is transformed in to a digital ...
Yvan Lamelas Polo, Ying Wang, Ashish Pandharipande...
ICCTA
2007
IEEE
16 years 27 days ago
A Comparative Study on 2D Curvature Estimators
Curvature is a frequently used property in two-dimensional (2D) shape analysis, directly or for derived features such as corners or convex and concave arcs. This paper presents cur...
Simon Hermann, Reinhard Klette