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PETRA
2015
ACM

Cascaded multimodal analysis of alertness related features for drivers safety applications

8 years 6 months ago
Cascaded multimodal analysis of alertness related features for drivers safety applications
Drowsy driving has a strong influence on the road tra c safety. Relying on improvements of sensorial technologies, a multimodal approach can provide features that can be more e↵ective in detecting the level of alertness of the drivers. In this paper, we analyze a multimodal alertness dataset that contains physiological, environmental, and vehicular features provided by Ford to determine the e↵ect of following a multimodal approach compared to relying on single modalities. Moreover, we propose a cascaded system that uses sequential feature selection, time-series feature extraction, and decision fusion to capture discriminative patterns in the data. Our experimental results confirm the e↵ectiveness of our system in improving alertness detection rates and provide guidelines of the specific modalities and approaches that can be used for improved alertness detection. Categories and Subject Descriptors I.2 [Artificial Intelligence]: Miscellaneous Keywords alertness; drowsiness; mu...
Added 16 Apr 2016
Updated 16 Apr 2016
Type Journal
Year 2015
Where PETRA
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