Hands are a very important cue for understanding and analyzing driver activity and human activity, in general. Vision-based hand detection and tracking involve major challenges, such as attaining robustness to inconsistencies in lighting and scale, background clutter, object occlusion/disappearance and the large variability in hand shape, size, color, and structure. In this paper, we introduce a novel framework suitable for tracking multiple hands online. Assigning tracks to these detections is modeled as a bipartite matching problem with an objective of minimizing the total cost. Both motion and appearance cues are integrated in order to gain robustness to occlusion, fast movement, and interacting hands. Additionally, we study the utility of a left versus right hand classifier to disambiguate hand tracks and reduce ID switches. The proposed tracker shows promise on an extensive, naturalistic, and publicly available driving (VIVA Challenge) data set, by tracking both hands of the driver and the passenger effectively.
Long-Term Multi-Cue Tracking of Hands in Vehicles
2016
Aufsatz (Zeitschrift)
Englisch
Long-Term Multi-Cue Tracking of Hands in Vehicles
IEEE | 2016
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