3507 search results - page 405 / 702 » Feature selection toolbox |
117
click to vote
CVPR
2004
IEEE
16 years 7 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
136
click to vote
CVPR
2007
IEEE
16 years 7 months ago
2007
IEEE
We introduce a new framework, namely Tensor Canonical Correlation Analysis (TCCA) which is an extension of classical Canonical Correlation Analysis (CCA) to multidimensional data ...
142
click to vote
ICCV
2007
IEEE
16 years 7 months ago
2007
IEEE
Recent approaches to action classification in videos have used sparse spatio-temporal words encoding local appearance around interesting movements. Most of these approaches use a ...
165
click to vote
ECCV
2006
Springer
16 years 6 months ago
2006
Springer
This paper presents a learning based approach to tracking articulated human body motion from a single camera. In order to address the problem of pose ambiguity, a one-to-many mappi...
138
click to vote
ICIP
2006
IEEE
16 years 6 months ago
2006
IEEE
Video based analysis of a persons' mood or behavior is in general performed by interpreting various features observed on the body. Facial actions, such as speaking, yawning o...