2236 search results - page 259 / 448 » Intrusion detection techniques and approaches |
ICCV
2005
IEEE
14 years 4 months ago
2005
IEEE
We present a technique for local image representation that is invariant to viewpoint for scenes with arbitrary non-planar shape. We show that generic viewpoint invariance can be a...
EUSAI
2003
Springer
14 years 4 months ago
2003
Springer
This paper discusses a computer vision based approach for enhancing a physical environment with machine perception. Using techniques for assessing the distance and orientation of a...
ACSAC
2007
IEEE
14 years 2 months ago
2007
IEEE
Relay nodes are a potential threat to networks since they are used in many malicious situations like stepping stone attacks, botnet communication, peer-to-peer streaming etc. Quic...
ICPR
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract--Boosting covariance data on Riemannian manifolds has proven to be a convenient strategy in a pedestrian detection context. In this paper we show that the detection perfor...
MEDIAFORENSICS
2010
14 years 7 days ago
2010
Content-aware resizing methods have recently been developed, among which, seam-carving has achieved the most widespread use. Seam-carving's versatility enables deliberate obj...