Structure from Statistics - Unsupervised Activity Analysis using Suffix Trees.

Raffay Hamid Siddhartha Maddi Aaron F. Bobick Irfan A. Essa

Published in: ICCV (2007)

Keyphrases

activity analysis
suffix tree
unsupervised learning
visual surveillance
video sequences
semi supervised
information retrieval
data structure
high dimensional
multi dimensional
activity recognition
human activities
video processing
unsupervised manner