833 search results - page 134 / 167 » An Effective Method of Image Retrieval using Image Mining Te... |
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
Linear Discriminant Analysis (LDA) has been a popular method for extracting features which preserve class separability. The projection vectors are commonly obtained by maximizing ...
APIN
2002
13 years 8 months ago
2002
Evolutionary computation has shown a great potential to work out several real-world problems in the point of optimization, but it is still quite far from realizing a system of matc...
SI3D
2010
ACM
14 years 2 months ago
2010
ACM
Scattering in participating media, such as fog or haze, generates volumetric lighting effects known as crepuscular or god rays. Rendering such effects greatly enhances the realism...
SIGGRAPH
1999
ACM
14 years 1 months ago
1999
ACM
In this paper we present a technique for computing the direct lighting in a three-dimensional scene containing area light sources. Our method correctly handles partial visibility ...
CGF
2005
13 years 8 months ago
2005
In large-scale simulations involving complex scenes, such as cities inhabited by crowds, simplifications are almost always necessary to achieve interactive frame-rates. Level of D...