807 search results - page 128 / 162 » A geometric method to compute directionality features for te... |
SIGGRAPH
1998
ACM
14 years 8 days ago
1998
ACM
We present a method that uses measured scene radiance and global illumination in order to add new objects to light-based models with correct lighting. The method uses a high dynam...
SIGGRAPH
1992
ACM
14 years 3 days ago
1992
ACM
We describe a physically-based Monte Carlo technique for approximating bidirectional reflectance distribution functions (BRDFs) for a large class of geometries by directly simulat...
BMVC
1998
13 years 9 months ago
1998
This paper describes how corner detection can be realised using a new feature representation that has recently been successfully exploited for edge and symmetry detection. The fea...
ICICIC
2006
IEEE
14 years 2 months ago
2006
IEEE
The accurate control of process parameters is particularly important for the growth of high quality structures during laser cladding. Melt pool size and cross sectional area are k...
ICIP
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents a view independent face recognition method based on kernel principal component analysis (KPCA) of local parts. View changes induce large variation in feature s...