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ICIP
2002
IEEE
16 years 8 months ago
Lossless authentication of MPEG-2 video
In authentication using watermarking, the original media needs to be slightly modified in order to embed a short media digest in the media itself. Lossless authentication watermar...
Jiri Fridrich, Rui Du
EWSN
2006
Springer
16 years 5 months ago
Constrained Tracking on a Road Network
Many applications of wireless ad hoc sensor and actuator networks (WSANs) rely on the knowledge of node locations. These are challenging to obtain when nodes are mobile and are not...
Matthias Grossglauser, Michal Piórkowski
DAGM
2009
Springer
16 years 26 days ago
Localised Mixture Models in Region-Based Tracking
An important problem in many computer vision tasks is the separation of an object from its background. One common strategy is to estimate appearance models of the object and backgr...
Christian Schmaltz, Bodo Rosenhahn, Thomas Brox, J...
ICPR
2008
IEEE
16 years 22 days ago
Support Vector Data Description for image categorization from Internet images
Training a classifier for object category recognition using images on the Internet is an attractive approach due to its scalability. However, a big challenge in this approach is ...
Xiaodong Yu, Daniel DeMenthon, David S. Doermann
151
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EUROPAR
2005
Springer
15 years 11 months ago
Replication Predicates for Dependent-Failure Algorithms
Abstract. To establish lower bounds on the amount of replication, there is a common partition argument used to construct indistinguishable executions such that one violates some pr...
Flavio Paiva Junqueira, Keith Marzullo