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Article Dans Une Revue Forensic Science International: Digital Investigation Année : 2020

Vision-based human action recognition: an overview and real world challenges

Résumé

Within a large range of applications in computer vision, Human Action Recognition has become one of the most attractive research fields. Ambiguities in recognizing actions does not only come from the difficulty to define the motion of body parts, but also from many other challenges related to real world problems such as camera motion, dynamic background, and bad weather conditions. There has been little research work in the real world conditions of human action recognition systems, which encourages us to seriously search in this application domain. Although a plethora of robust approaches have been introduced in the literature, they are still insufficient to fully cover the challenges. To quantitatively and qualitatively compare the performance of these methods, public datasets that present various actions under several conditions and constraints are recorded. In this paper, we investigate an overview of the existing methods according to the kind of issue they address. Moreover, we present a comparison of the existing datasets introduced for the human action recognition field.
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Dates et versions

hal-03140625 , version 1 (13-02-2021)

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Imen Jegham, Anouar Ben Khalifa, Ihsen Alouani, Mohamed Ali Mahjoub. Vision-based human action recognition: an overview and real world challenges. Forensic Science International: Digital Investigation, 2020, 32, pp.200901. ⟨10.1016/j.fsidi.2019.200901⟩. ⟨hal-03140625⟩
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