249 search results - page 20 / 50 » High-Level Feature Extraction Experiments for TRECVID 2007 |
NIPS
2004
14 years 11 months ago
2004
We describe semi-Markov conditional random fields (semi-CRFs), a conditionally trained version of semi-Markov chains. Intuitively, a semiCRF on an input sequence x outputs a "...
DATESO
2007
14 years 11 months ago
2007
The task of similarity search in image databases has been studied for decades, while there have been many feature extraction techniques proposed. Among the mass of low-level techni...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper we investigate a possibility of using the face expression information for person biometrics. The idea of this research is that person's emotional face expressio...
87
Voted
PR
2007
14 years 9 months ago
2007
This article focusses on the problems of feature extraction and the recognition of handwritten digits. A trainable feature extractor based on the LeNet5 convolutional neural netwo...
73
Voted
SMC
2007
IEEE
15 years 3 months ago
2007
IEEE
—We carried out a series of experiments on text classification using multi-word features. An automated method was proposed to extract the multi-words from text data set and two d...