38 search results - page 7 / 8 » PCA-SIFT: A More Distinctive Representation for Local Image ... |
ICCV
2009
IEEE
14 years 9 months ago
2009
IEEE
We present a robust elastic and partial matching metric
for face recognition. To handle challenges such as pose, facial
expression and partial occlusion, we enable both elastic
...
PAKDD
2009
ACM
13 years 11 months ago
2009
ACM
It is a challenging and important task to retrieve images from a large and highly varied image data set based on their visual contents. Problems like how to fill the semantic gap b...
MM
2010
ACM
13 years 5 months ago
2010
ACM
This paper presents a supervised manifold learning model for dimensionality reduction in image and video classification tasks. Unlike most manifold learning models that emphasize ...
CIVR
2007
Springer
13 years 11 months ago
2007
Springer
This paper deals with a new interest points detector. Unlike most standard detectors which concentrate on the local shape of the signal, the main objective of this new operator is...
SIGGRAPH
1994
ACM
13 years 8 months ago
1994
ACM
The irradiance at a point on a surface due to a polyhedral source of uniform brightness is given by a well-known analytic formula. In this paper we derive the corresponding analyt...