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dc.contributor.authorJoshi, Rakesh Chandra
dc.contributor.authorSingh, Adithya Gaurav
dc.contributor.authorJoshi, Mayank
dc.contributor.authorMathur, Sanjay
dc.date2019-12
dc.date.accessioned2022-03-17T08:00:53Z
dc.date.available2022-03-17T08:00:53Z
dc.identifier.issn1989-1660
dc.identifier.urihttps://reunir.unir.net/handle/123456789/12653
dc.description.abstractIn the development of intelligent video surveillance systems for tracking a vehicle, occlusions are one of the major challenges. It becomes difficult to retain features during occlusion especially in case of complete occlusion. In this paper, a target vehicle tracking algorithm for Smart Video Surveillance (SVS) is proposed to track an unidentified target vehicle even in case of occlusions. This paper proposes a computationally efficient approach for handling occlusions named as Kalman Filter Assisted Occlusion Handling (KFAOH) technique. The algorithm works through two periods namely tracking period when no occlusion is seen and detection period when occlusion occurs, thus depicting its hybrid nature. Kanade-Lucas-Tomasi (KLT) feature tracker governs the operation of algorithm during the tracking period, whereas, a Cascaded Object Detector (COD) of weak classifiers, specially trained on a large database of cars governs the operation during detection period or occlusion with the assistance of Kalman Filter (KF). The algorithm’s tracking efficiency has been tested on six different tracking scenarios with increasing complexity in real-time. Performance evaluation under different noise variances and illumination levels shows that the tracking algorithm has good robustness against high noise and low illumination. All tests have been conducted on the MATLAB platform. The validity and practicality of the algorithm are also verified by success plots and precision plots for the test cases.es_ES
dc.language.isoenges_ES
dc.publisherInternational Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI)es_ES
dc.relation.ispartofseries;vol. 5, nº 7
dc.relation.urihttps://www.ijimai.org/journal/bibcite/reference/2706es_ES
dc.rightsopenAccesses_ES
dc.subjectkalman filteres_ES
dc.subjectmachine learninges_ES
dc.subjectvideo surveillancees_ES
dc.subjectvirtual assistantes_ES
dc.subjectcascade object detectores_ES
dc.subjectocclusion handlinges_ES
dc.subjectvideo signal processinges_ES
dc.subjectIJIMAIes_ES
dc.titleA Low Cost and Computationally Efficient Approach for Occlusion Handling in Video Surveillance Systemses_ES
dc.typearticlees_ES
reunir.tag~IJIMAIes_ES
dc.identifier.doihttp://doi.org/10.9781/ijimai.2019.01.001


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