2015
DOI: 10.1016/j.patcog.2014.07.004
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Novelty detection in human tracking based on spatiotemporal oriented energies

Abstract: Integrated analysis of spatial and temporal domains are considered to overcome some of the challenging computer vision problems such as 'Dynamic Scene Understanding' and 'Action Recognition'. In visual tracking, 'Spatiotemporal Oriented Energy' (SOE) features are successfully applied to locate the object in cluttered scenes under varying illumination. In contrast to previous studies, this paper introduces SOE features for occlusion modeling and novelty detection in tracking. To this end, we propose a Bayesian … Show more

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Cited by 6 publications
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“…This is a challenging problem because the datasets may have a large number of examples of the normal class and an insufficient number of examples of the novel class (in almost all cases, no novelty examples are available). Having robust methods for this type of problem is of great importance in practical applications such as fraud detection [2,3], fault detection [4], medical diagnosis [5,6,7], video surveillance [8,9], and robotic tasks [10,11,12], among others. For these applications, it is not common to have access to data labeled as novel.…”
Section: Introductionmentioning
confidence: 99%
“…This is a challenging problem because the datasets may have a large number of examples of the normal class and an insufficient number of examples of the novel class (in almost all cases, no novelty examples are available). Having robust methods for this type of problem is of great importance in practical applications such as fraud detection [2,3], fault detection [4], medical diagnosis [5,6,7], video surveillance [8,9], and robotic tasks [10,11,12], among others. For these applications, it is not common to have access to data labeled as novel.…”
Section: Introductionmentioning
confidence: 99%