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SIGPRO
2008
105views more  SIGPRO 2008»
13 years 9 months ago
Peak constrained two-dimensional quadrantally symmetric eigenfilter design without transition band specification
Abstract-- The design of a two dimensional (2D) quadrantally symmetric FIR filter with peak constrained magnitude response is considered. We further considered the design specifica...
Chi-Wah Kok, Wan-Chi Siu, Ying-Man Law
CHI
2008
ACM
13 years 11 months ago
Social networking 2.0
In this paper we describe the development of a platform that enables us to systematically study online social networks alongside their real-world counterparts. Our system, entitle...
Vassilis Kostakos
CHI
2008
ACM
14 years 10 months ago
"Seeing like a rover": embodied experience on the mars exploration rover mission
Although they work with two non-humanoid robots located several million miles away, the distributed team that operates the Mars Exploration Rovers demonstrates an uncanny sympathy...
Janet Vertesi
CHI
2008
ACM
14 years 10 months ago
A survey of collaborative web search practices
Todays Web browsers provide limited support for rich information-seeking and information-sharing scenarios. A survey we conducted of 204 knowledge workers at a large technology co...
Meredith Ringel Morris
CHI
2008
ACM
14 years 10 months ago
Interaction criticism: a proposal and framework for a new discipline of hci
Though interaction designers critique interfaces as a regular part of their research and practice, the field of HCI lacks a proper discipline of interaction criticism. By interact...
Jeffrey Bardzell, Shaowen Bardzell