AFPAC
2000
Springer
14 years 4 months ago
2000
Springer
AFPAC
2000
Springer
14 years 4 months ago
2000
Springer
Abstract. In this paper we investigate the Lie model of Lie sphere geometry using Clifford algebra. We employ it to Euclidean geometric problems involving oriented contact to simpl...
AFPAC
2000
Springer
14 years 4 months ago
2000
Springer
Abstract. Most of the processing in vision today uses spatially invariant operations. This gives efficient and compact computing structures, with the conventional convenient separa...
AFPAC
2000
Springer
14 years 4 months ago
2000
Springer
In signal processing, the approach of the analytic signal is a capable and often used method. For signals of finite length, quadrature filters yield a bandpass filtered approxim...
AFPAC
2000
Springer
14 years 4 months ago
2000
Springer
The structure of hypersurfaces corresponding to different spatio-temporal patterns is considered, and in particular representations based on geometrical invariants, such as the Ri...