812 search results - page 136 / 163 » Facial Expressions Recognition from Image Sequences |
ISBI
2007
IEEE
14 years 4 months ago
2007
IEEE
This paper introduces a new method based on k-Nearest Neighbors Graphs (KNNG) for bringing into alignment multiple views of the same scene acquired at two different time points. T...
ICCV
2007
IEEE
14 years 11 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...
ICPR
2010
IEEE
13 years 7 months ago
2010
IEEE
Unlike most previous manifold-based data classification algorithms assume that all the data points are on a single manifold, we expect that data from different classes may reside ...
ICIP
2002
IEEE
14 years 2 months ago
2002
IEEE
This paper presents a unified approach to human activity capturing and recognition. It targets applications such as a speaker walking, turning around, sitting and getting up from ...
FGR
2008
IEEE
13 years 11 months ago
2008
IEEE
Illumination invariance remains the most researched, yet the most challenging aspect of automatic face recognition. In this paper we investigate the discriminative power of colour...