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SIGGRAPH
2010
ACM
15 years 5 months ago
Matching fluid simulation elements to surface geometry and topology
We introduce an Eulerian liquid simulation framework based on the Voronoi diagram of a potentially unorganized collection of pressure samples. Constructing the simulation mesh in ...
Tyson Brochu, Christopher Batty, Robert Bridson
108
Voted
PKC
2000
Springer
120views Cryptology» more  PKC 2000»
15 years 4 months ago
Optimally Efficient Accountable Time-Stamping
Abstract. Efficient secure time-stamping schemes employ a 2-level approach in which the time-stamping service operates in rounds. We say that a time-stamping service is accountable...
Ahto Buldas, Helger Lipmaa, Berry Schoenmakers
88
Voted
GRAPHICSINTERFACE
2007
15 years 2 months ago
BlueTable: connecting wireless mobile devices on interactive surfaces using vision-based handshaking
Associating and connecting mobile devices for the wireless transfer of data is often a cumbersome process. We present a technique of associating a mobile device to an interactive ...
Andrew D. Wilson, Raman Sarin
111
Voted
ICML
2010
IEEE
15 years 1 months ago
Learning Fast Approximations of Sparse Coding
In Sparse Coding (SC), input vectors are reconstructed using a sparse linear combination of basis vectors. SC has become a popular method for extracting features from data. For a ...
Karol Gregor, Yann LeCun
CSDA
2008
115views more  CSDA 2008»
15 years 23 days ago
Complex-valued ICA based on a pair of generalized covariance matrices
It is shown that any pair of scatter and spatial scatter matrices yields an estimator of the separating matrix for complex-valued independent component analysis (ICA). Scatter (re...
Esa Ollila, Hannu Oja, Visa Koivunen