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ICPR
2008
IEEE
14 years 1 months ago
Extraction of complex wavelet features for iris recognition
This paper presents a new feature extraction method for iris recognition. Since two dimensional complex wavelet transform (2D-CWT) does not only keep wavelet transform’s propert...
XiaoFu He, Pengfei Shi
DEBU
2008
71views more  DEBU 2008»
13 years 7 months ago
User Experiences and Impressions of Recommenders in Complex Information Environments
We studied how actual users find items of interest in today's complex, recommender-rich information environments, what role recommenders play in it, and if recommenders incre...
Juha Leino, Kari-Jouko Räihä
IAT
2005
IEEE
14 years 1 months ago
Coordinating Non Cooperative Planning Agents: Complexity Results
Whenever independent, non-cooperative actors jointly have to solve a complex task, they need to coordinate their efforts. Typical examples of such task coordination problems are s...
Adriaan ter Mors, Cees Witteveen
ICAT
2007
IEEE
14 years 1 months ago
"Space Frames": Using space, color and animation in the visualization of complex graph systems
This study concerns the development of 3D interfaces that aid the navigation of large data structures through the usage of the HSV color space, and the ensuing “spatial frames...
Elif E. Ayiter, Selim Balcisoy, Murat Germen, Isma...
ACSD
2006
IEEE
106views Hardware» more  ACSD 2006»
14 years 1 months ago
On the Complexity of Consistency and Complete State Coding for Signal Transition Graphs
Signal Transition Graphs (STGs) are a popular formalism for the specification of asynchronous circuits. A necessary condition for the implementability of an STG is the existence ...
Javier Esparza, Petr Jancar, Alexander Miller