267 search results - page 49 / 54 » Fractal Transforms and Feature Invariance |
ACCV
2009
Springer
14 years 2 months ago
2009
Springer
What are the primitives of visual perception? The early feature-analysis theory insists on it being a local-to-global process which has acted as the foundation of most computer vis...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, we propose a novel face recognition method based on anisotropic dual-tree complex wavelet packets(ADT-CWP). 2-D dual-tree complex wavelet transform(DT-CWT) provides...
ICRA
2008
IEEE
14 years 2 months ago
2008
IEEE
— Object recognition is a challenging problem for artificial systems. This is especially true for objects that are placed in cluttered and uncontrolled environments. To challenge...
ICMCS
2007
IEEE
14 years 2 months ago
2007
IEEE
In recent years, some computer vision algorithms such as SIFT (Scale Invariant Feature Transform) have been employed in image similarity match to perform image-based search applic...
IROS
2006
IEEE
14 years 1 months ago
2006
IEEE
— Scan-matching based on data from a laser scanner is frequently used for mapping and localization. This paper presents an scan-matching approach based instead on visual informat...