116 search results - page 22 / 24 » Robust PageRank and locally computable spam detection featur... |
SAC
2003
ACM
14 years 23 days ago
2003
ACM
Image retrieval based on content from digital libraries, multimedia databases, the Internet, and other sources has been an important problem addressed by several researchers. In t...
EVOW
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. This work presents scale invariant region detectors that apply evolved operators to extract an interest measure. We evaluate operators using their repeatability rate, and...
JAISE
2011
12 years 10 months ago
2011
Person tracking is an important topic in ambient living systems as well as in computer vision. In particular, detecting a person from a ceiling-mounted camera is a challenge since ...
ICB
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. As an important feature of fingerprints, singular points (includingcores and deltas) not only represent the local ridge pattern characteristics, but also determine the to...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper introduces a tracking method for the well known local MSER (Maximally Stable Extremal Region) detector. The component tree is used as an efficient data structure, which...