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Reliably tracking people throughout a camera network is an important capability in areas such as law enforcement, homeland protection, and healthcare. In this paper we will provide an overview of GE Global Research's tracking system and evaluate it against a subset of the PETS 2009 dataset. The tasks of counting, density estimation, multiperson tracking as well as the tracking of selected individuals...
Intelligent video in urban settings can be challenging due the presence of crowds, clutter, poor camera placement and continuously changing light conditions. The surveillance of sports venues is particularly difficult, because thousands of people can enter or exit a venue in short periods of time. This paper presents a case study of successfully monitoring a sports venue using a multi-camera multi-target...
We present a system consisting of a spiking cochlea chip and real-time event-based processing software that is able to discriminate between two sets of sounds based on their periodicity content. The periodicity measurements are computed from the spike timing information of asynchronous output spikes from the binaural spiking-cochlea chip. The chip consists of a matched pair of silicon cochlea with...
This paper sheds light on the concepts of decision making and optimal control in the supervisory control of hybrid systems. Here, ldquodecision-makingrdquo is defined as ldquopriority-setting,rdquo meaning that we construct a priority mapping that is allowed to be defined from both policies and the system's physical limitations. At the run time, the supervisory control of any hybrid system results...
Assessing the stability of a clustering method involves the measurement of the extent to which the generated clusters are affected by perturbations in the input data. A measure which specifies the disturbance in a set of clusters as the minimum number of operations required to restore the set of modified clusters to the original ones is adopted. A number of well-known graph theoretic clustering methods...
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