81 search results - page 7 / 17 » Perspectively Invariant Normal Features |
FGR
2008
IEEE
14 years 2 months ago
2008
IEEE
Linear Discriminant Analysis (LDA) has been a popular method for feature extracting and face recognition. As a supervised method, it requires manually labeled samples for training...
DAS
2010
Springer
13 years 11 months ago
2010
Springer
We address the problem of handwritten symbol classification in the presence of distortions modeled by affine transformations. We consider shear, rotation, scaling and translation,...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Recognizing and localizing objects is a classical problem in computer vision that is an important stage for many automated systems. In order to perform object recognition many res...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
This paper introduces an affine invariant shape descriptor for maximally stable extremal regions (MSER). Affine invariant feature descriptors are normally computed by sampling the...
FGR
2008
IEEE
14 years 2 months ago
2008
IEEE
Recent pose invariant methods try to model the subject specific appearance change across pose. For this, however, almost all of the existing methods require a perfect alignment b...