Deǧişken oranli çekirdek parçacik filtreleme ile gürbüz nesne takibi

Translated title of the contribution: Robust object tracking by variable rate kernel particle filter

Oǧuzhan Gültekin, Bilge Günsel

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

Robust moving video object tracking under illumination variations, occlusion, object scale and appearance changes is a challenging problem. Bayesian filtering in particular particle filtering is conventionally used for nonlinear and non-Gaussian object state estimation problems because of its high performance. In this paper we extend the color based variable rate particle filter (VRCPF) existing in the literature by employing a kernel based filtering density function. The idea behind integrating a kernel into the model is it enables us to converge to the filtering density function smoothly resulting in improved object tracking accuracy. Video object tracking performance of the proposed filtering, K-VRCPF; has been tested on commonly used BoBoT and OTB datasets. Tracking accuracy reported in terms of center pixel error, and root mean square error (RMSE) demonstrate that, as a result of the regularized sampling of the posterior distribution, K-VRCPF with Gaussian kernels reduces the center pixel error and RMSE.

Translated title of the contributionRobust object tracking by variable rate kernel particle filter
Original languageTurkish
Title of host publication26th IEEE Signal Processing and Communications Applications Conference, SIU 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-4
Number of pages4
ISBN (Electronic)9781538615010
DOIs
Publication statusPublished - 5 Jul 2018
Event26th IEEE Signal Processing and Communications Applications Conference, SIU 2018 - Izmir, Turkey
Duration: 2 May 20185 May 2018

Publication series

Name26th IEEE Signal Processing and Communications Applications Conference, SIU 2018

Conference

Conference26th IEEE Signal Processing and Communications Applications Conference, SIU 2018
Country/TerritoryTurkey
CityIzmir
Period2/05/185/05/18

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

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