497 search results - page 5 / 100 » Study on Feature Selection Algorithm in Topic Tracking |
VMV
2001
13 years 11 months ago
2001
This paper deals with robust point features selection for tracking. The aim is to identify unreliable features since the first frame so to track them in all the sequence. We exten...
CICLING
2010
Springer
14 years 4 months ago
2010
Springer
We present an approach for automatic detection of topic change. Our approach is based on the analysis of statistical features of topics in time-sliced corpora and their dynamics ov...
PAMI
2010
13 years 8 months ago
2010
—Stability (robustness) of feature selection methods is a topic of recent interest, yet often neglected importance, with direct impact on the reliability of machine learning syst...
FGR
2006
IEEE
14 years 3 months ago
2006
IEEE
We describe an accurate and robust method of locating facial features. The method utilises a set of feature templates in conjunction with a shape constrained search technique. The...
ICPR
2002
IEEE
14 years 2 months ago
2002
IEEE
Reliably tracking key points and textured patches from frame to frame is the basic requirement for many bottomup computer vision algorithms. The problem of selecting the features ...