216 search results - page 28 / 44 » A Hierarchical Approach to Sign Recognition |
ICCV
2007
IEEE
14 years 8 months ago
2007
IEEE
In this paper we study face recognition across ages within a real passport photo verification task. First, we propose using the gradient orientation pyramid for this task. Discard...
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
In recent years, adaptation techniques have been given special focus in speaker recognition tasks, mainly targeting speaker and session variation disentangling under the Maximum a...
CIKM
2004
Springer
14 years 4 days ago
2004
Springer
Automatically categorizing documents into pre-defined topic hierarchies or taxonomies is a crucial step in knowledge and content management. Standard machine learning techniques ...
ECCV
2010
Springer
14 years 2 days ago
2010
Springer
Most state-of-the-art approaches to action recognition rely on global representations either by concatenating local information in a long descriptor vector or by computing a single...
ICCV
2011
IEEE
12 years 6 months ago
2011
IEEE
This paper addresses the challenge of recognizing behavior of groups of individuals in unconstraint surveillance environments. As opposed to approaches that rely on agglomerative ...