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Online pedestrian group walking event detection using spectral analysis of motion similarity graph.
Vahid Bastani
Damian Campo
Lucio Marcenaro
Carlo S. Regazzoni
Published in:
AVSS (2015)
Keyphrases
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event detection
spectral analysis
similarity graph
image sequences
video surveillance
space time
moving objects
human motion
activity recognition
filter bank
video sequences
signal processing
object detection
learning algorithm
spectral clustering
normalized cut
computer vision