357 search results - page 40 / 72 » Non-linear Mapping for Feature Extraction |
VLUDS
2010
14 years 4 months ago
2010
This work aims to investigate the suitability of applying Virtual Reality techniques in the exploration of Mars terrain features in order to support the creation of topographic ma...
3DOR
2009
14 years 11 months ago
2009
We introduce a new 3D shape descriptor which maps the surface features onto an arbitrary template surface using mean-value interpolation. A compact numerical shape descriptor is e...
ECCV
2010
Springer
14 years 10 months ago
2010
Springer
This paper presents a new method for 2-D and 3-D shape retrieval based on geodesic signatures. These signatures are high dimensional statistical distributions computed by extractin...
CAIP
2009
Springer
15 years 4 months ago
2009
Springer
This paper investigates a new automated personal authentication technique using finger-knuckle-print (FKP) imaging. First, a specific data acquisition device is developed to captur...
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
In this work, we propose a multi-class classification strategy based on Fisher kernels. Fisher kernels combine the powers of discriminative and generative classifiers by mapping v...