9 search results - page 1 / 2 » A Trainable Low-level Feature Detector |
ICDM
2003
IEEE
13 years 10 months ago
2003
IEEE
Visual media data such as an image is the raw data representation for many important applications. Reducing the dimensionality of raw visual media data is desirable since high dime...
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
We introduce a trainable system that simultaneously filters and classifies low-level features into types specified by the user. The system operates over full colour images, and ou...
ICPR
2006
IEEE
14 years 6 months ago
2006
IEEE
In object recognition problems a two-stage system is usually adopted composed of a fast and simple detector and a more complex classifier. This paper studies a design of the secon...
ICDAR
2007
IEEE
13 years 11 months ago
2007
IEEE
We describe an unsupervised learning algorithm for extracting sparse and locally shift-invariant features. We also devise a principled procedure for learning hierarchies of invari...
CVPR
1998
IEEE
14 years 6 months ago
1998
IEEE
A new approach to the recognition of temporal behaviors and activities is presented. The fundamental idea, inspired by work in speech recognition, is to divide the inference probl...