ICCV
2005
IEEE
15 years 4 days ago
2005
IEEE
In recent years Kernel Principal Component Analysis (Kernel PCA) has gained much attention because of its ability to capture nonlinear image features, which are particularly impor...
ICCV
2005
IEEE
15 years 4 days ago
2005
IEEE
ICCV
2005
IEEE
15 years 4 days ago
2005
IEEE
We address the problem of detecting irregularities in visual data, e.g., detecting suspicious behaviors in video sequences, or identifying salient patterns in images. The term &qu...
ICCV
2005
IEEE
15 years 4 days ago
2005
IEEE
Human action in video sequences can be seen as silhouettes of a moving torso and protruding limbs undergoing articulated motion. We regard human actions as three-dimensional shapes...
ICCV
2005
IEEE
15 years 4 days ago
2005
IEEE
We propose an algorithm to recognize faces illuminated by arbitrarily placed, multiple light sources. The algorithm does not need to know the number of light sources and works extr...
ICCV
2005
IEEE
15 years 4 days ago
2005
IEEE
ICCV
2005
IEEE
15 years 4 days ago
2005
IEEE
ICCV
2005
IEEE
15 years 4 days ago
2005
IEEE
ICCV
2007
IEEE
15 years 5 days ago
2007
IEEE
The paper introduces an action recognition framework that uses concepts from the theory of chaotic systems to model and analyze nonlinear dynamics of human actions. Trajectories o...