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» Tantra: A Fast PRNG Algorithm and its Implementation
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FPGA
1999
ACM
139views FPGA» more  FPGA 1999»
15 years 4 months ago
Trading Quality for Compile Time: Ultra-Fast Placement for FPGAs
The demand for high-speed FPGA compilation tools has occurred for three reasons: first, as FPGA device capacity has grown, the computation time devoted to placement and routing h...
Yaska Sankar, Jonathan Rose
CORR
2008
Springer
167views Education» more  CORR 2008»
15 years 16 days ago
Fast k Nearest Neighbor Search using GPU
Statistical measures coming from information theory represent interesting bases for image and video processing tasks such as image retrieval and video object tracking. For example...
Vincent Garcia, Eric Debreuve, Michel Barlaud
CGI
1997
IEEE
15 years 4 months ago
Distortion Correction of Magnetic Fields for Position Tracking
Electro-magnetic tracking systems are in wide-spread use for measuring 6D positions. However, their accuracy is impaired seriously by distortions of the magnetic fields caused by...
Gabriel Zachmann
136
Voted
TIP
1998
240views more  TIP 1998»
15 years 3 days ago
DCT-based motion estimation
—We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...
Ut-Va Koc, K. J. Ray Liu
123
Voted
CIKM
1998
Springer
15 years 4 months ago
Supporting Fast Search in Time Series for Movement Patterns in Multiple Scales
An important investigation of time series involves searching for \movement" patterns, such as \going up" or \going down" or some combinations of them. Movement patt...
Yunyao Qu, Changzhou Wang, Xiaoyang Sean Wang