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GRAPHICSINTERFACE
2008
13 years 8 months ago
Quality scalability of soft shadow mapping
Recently, several soft shadow mapping algorithms have been introduced which extract micro-occluders from a shadow map and backproject them on the light source to approximately det...
Michael Schwarz, Marc Stamminger
ERSA
2006
129views Hardware» more  ERSA 2006»
13 years 8 months ago
Group-Alignment based Accurate Floating-Point Summation on FPGAs
Floating-point summation is one of the most important operations in scientific/numerical computing applications and also a basic subroutine (SUM) in BLAS (Basic Linear Algebra Sub...
Chuan He, Guan Qin, Mi Lu, Wei Zhao
SBBD
2004
89views Database» more  SBBD 2004»
13 years 8 months ago
DBM-Tree: A Dynamic Metric Access Method Sensitive to Local Density Data
Metric Access Methods (MAM) are employed to accelerate the processing of similarity queries, such as the range and the k-nearest neighbor queries. Current methods improve the quer...
Marcos R. Vieira, Caetano Traina Jr., Fabio Jun Ta...
BMCBI
2010
183views more  BMCBI 2010»
13 years 7 months ago
Active learning for human protein-protein interaction prediction
Background: Biological processes in cells are carried out by means of protein-protein interactions. Determining whether a pair of proteins interacts by wet-lab experiments is reso...
Thahir P. Mohamed, Jaime G. Carbonell, Madhavi Gan...
TOG
2008
253views more  TOG 2008»
13 years 7 months ago
4-points congruent sets for robust pairwise surface registration
We introduce 4PCS, a fast and robust alignment scheme for 3D point sets that uses wide bases, which are known to be resilient to noise and outliers. The algorithm allows registeri...
Dror Aiger, Niloy J. Mitra, Daniel Cohen-Or