Understanding event boundaries for egocentric activity recognition from photo-streams
10.1007/978-3-030-68796-0_24
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/351834
Tipus de documentText en actes de congrés
Data publicació2021
EditorSpringer Nature
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
The recognition of human activities captured by a wearable photo-camera is especially suited for understanding the behavior of a person. However, it has received comparatively little attention with respect to activity recognition from fixed cameras.In this work, we propose to use segmented events from photo-streams as temporal boundaries to improve the performance of activity recognition. Furthermore, we robustly measure its effectiveness when images of the evaluated person have been seen during training, and when the person is completely unknown during testing. Experimental results show that leveraging temporal boundary information on pictures of seen people improves all classification metrics, particularly it improves the classification accuracy up to 85.73%.
Descripció
The final publication is available at link.springer.com
CitacióCartas, A. [et al.]. Understanding event boundaries for egocentric activity recognition from photo-streams. A: 2021 ICPR International Workshops and Challenges (ICPR-IWC). "Proceeding of 2021 ICPR International Workshops and Challenges (ICPR-IWC)". Springer Nature, 2021, p. 334-347. DOI 10.1007/978-3-030-68796-0_24.
Versió de l'editorhttps://link.springer.com/chapter/10.1007%2F978-3-030-68796-0_24
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