Abnormal event detection via adaptive cascade dictionary learning.

Hui Wen Shiming Ge Shuixian Chen Hongtao Wang Limin Sun

Published in: ICIP (2015)

Keyphrases

dictionary learning
abnormal event detection
sparse representation
sparse coding
abnormal events
object category recognition
group sparsity
image super resolution
sparse codes
machine learning
feature selection
image classification
high dimensional data
small number
generative model
daily life