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Title:

Alignment Distances on Systems of Bags

Document type:
Zeitschriftenaufsatz
Author(s):
Sagel, A.; Kleinsteuber, M.
Abstract:
Recent research in image and video recognition indicates that many visual processes can be thought of as being generated by a time-varying generative model. A nearby descriptive model for visual processes is thus a statistical distribution that varies over time. Specifically, modeling visual processes as streams of histograms generated by a kernelized linear dynamic system turns out to be efficient. We refer to such a model as a System of Bags. In this work, we investigate Systems of Bags with s...     »
Keywords:
Computational modeling; Histograms; Kernel; Mathematical model; Spatiotemporal phenomena; Vehicle dynamics; Visualization; Dynamic texture; Fréchet mean; Stiefel manifold; dynamic scene; kernel trick; nonlinear dynamic system
Journal title:
IEEE Transactions on Circuits and Systems for Video Technology
Year:
2018
Journal volume:
28
Month:
Oct
Journal issue:
10
Pages contribution:
2551-2561
Fulltext / DOI:
doi:10.1109/TCSVT.2017.2715851
Print-ISSN:
1051-8215
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