Abstract—We present and evaluate new ROS packages for
coordinated multi-robot exploration, namely communication,
global map construction, and exploration. The packages allow
completely distributed control and do not rely on (but allow)
central controllers. Their integration including application layer
protocols allows out of the box installation and execution. The
communication package enables reliable ad hoc communication
allowing to exchange local maps between robots which are
merged to a global map. Exploration uses the global map
to spatially spread robots and decrease exploration time. The
intention of the implementation is to offer basic functionality for
coordinated multi-robot systems and to enable other research
groups to experimentally work on multi-robot systems. The
packages are tested in real-world experiments using Turtlebot
and Pioneer robots. Further, we analyze their performance using
simulations and verify their correct working.
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Abstract—We present and evaluate new ROS packages for
coordinated multi-robot exploration, namely communication,
global map construction, and exploration. The packages allow
completely distributed control and do not rely on (but allow)
central controllers. Their integration including application layer
protocols allows out of the box installation and execution. The
communication package enables reliable ad hoc communication
allowing to exchange local maps between robots which are
merged to a global map. Exploration uses the global map
to spatially spread robots and decrease exploration time. The
intention of the implementation is to offer basic functionality for
coordinated multi-robot systems and to enable other research
groups to experimentally work on multi-robot systems. The
packages are tested in real-world experiments using Turtlebot
and Pioneer robots. Further, we analyze their performance using
simulations and verify their correct working.
A Filtering Tool to Support Interactive Searchin Internet Video Archives
Publications on self-organizing networked systems
11 years ago
A Filtering Tool to Support Interactive Searchin Internet Video Archives
Abstract—We present a novel interface for large-scale video archives that uses content-based filtering of search results. The interface has been used for the Interactive Known-Item Search (Interactive KIS) task of TRECVID 2012 and achieved good search performance. We found that for KIS tasks contentbased filtering as used in our interface is convenient and able to successfully narrow down interactive search for many of the TRECVID KIS queries used in
2012.
Publications on self-organizing networked systems
Abstract—We present and evaluate new ROS packages for
coordinated multi-robot exploration, namely communication,
global map construction, and exploration. The packages allow
completely distributed control and do not rely on (but allow)
central controllers. Their integration including application layer
protocols allows out of the box installation and execution. The
communication package enables reliable ad hoc communication
allowing to exchange local maps between robots which are
merged to a global map. Exploration uses the global map
to spatially spread robots and decrease exploration time. The
intention of the implementation is to offer basic functionality for
coordinated multi-robot systems and to enable other research
groups to experimentally work on multi-robot systems. The
packages are tested in real-world experiments using Turtlebot
and Pioneer robots. Further, we analyze their performance using
simulations and verify their correct working.
