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CVPR
2008
IEEE
16 years 8 months ago
Classification using intersection kernel support vector machines is efficient
Straightforward classification using kernelized SVMs requires evaluating the kernel for a test vector and each of the support vectors. For a class of kernels we show that one can ...
Subhransu Maji, Alexander C. Berg, Jitendra Malik
ICIP
2008
IEEE
16 years 7 months ago
Motion estimation with entropy coding considerations in H.264/AVC
In many modern video encoders, motion estimation is usually formulated as a Lagrangian cost function that balances motion prediction accuracy and the rate to transmit motion vecto...
Zhen Li, Alexis Michael Tourapis
ICDE
2005
IEEE
139views Database» more  ICDE 2005»
16 years 7 months ago
Compressing Bitmap Indices by Data Reorganization
Many scientific applications generate massive volumes of data through observations or computer simulations, bringing up the need for effective indexing methods for efficient stora...
Ali Pinar, Tao Tao, Hakan Ferhatosmanoglu
VIS
2004
IEEE
134views Visualization» more  VIS 2004»
16 years 7 months ago
Projecting Tetrahedra without Rendering Artifacts
Hardware-accelerated direct volume rendering of unstructured volumetric meshes is often based on tetrahedral cell projection, in particular, the Projected Tetrahedra (PT) algorith...
David S. Ebert, Martin Kraus, Wei Qiao
DAC
2008
ACM
16 years 7 months ago
Transistor level gate modeling for accurate and fast timing, noise, and power analysis
Current source based cell models are becoming a necessity for accurate timing and noise analysis at 65nm and below. Voltage waveform shapes are increasingly more difficult to repr...
S. Raja, F. Varadi, Murat R. Becer, Joao Geada