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RT
1999
Springer
14 years 3 days ago
Interactive Ray-Traced Scene Editing using Ray Segment Trees
This paper presents a ray tracer that facilitates near-interactive scene editing with incremental rendering; the user can edit the scene both by manipulating objects and by changin...
Kavita Bala, Julie Dorsey, Seth J. Teller
SIGGRAPH
1998
ACM
13 years 11 months ago
Interactive Reflections on Curved Objects
Global view-dependent illumination phenomena, in particular reflections, greatly enhance the realism of computer-generated imagery. Current interactive rendering methods do not pr...
Eyal Ofek, Ari Rappoport
FPGA
2010
ACM
197views FPGA» more  FPGA 2010»
13 years 11 months ago
A 3d-audio reconfigurable processor
Various multimedia communication systems based on 3DAudio algorithms have been proposed by researchers from the acoustic data processing domain. However, all systems reported in t...
Dimitris Theodoropoulos, Georgi Kuzmanov, Georgi G...
APCCAS
2006
IEEE
261views Hardware» more  APCCAS 2006»
13 years 9 months ago
A Grouped Fast Fourier Transform Algorithm Design For Selective Transformed Outputs
- In this paper, the grouped scheme is specially applied to compute the fast Fourier transform (FFT) when the portions of transformed outputs are calculated selectively. The groupe...
Chih-Peng Fan, Guo-An Su
KDD
2010
ACM
223views Data Mining» more  KDD 2010»
13 years 9 months ago
An efficient algorithm for a class of fused lasso problems
The fused Lasso penalty enforces sparsity in both the coefficients and their successive differences, which is desirable for applications with features ordered in some meaningful w...
Jun Liu, Lei Yuan, Jieping Ye