Crowd Behavior Analysis Using Local Mid-Level Visual Descriptors.

Hajer Fradi Bertrand Luvison Quoc Cuong Pham

Published in: IEEE Trans. Circuits Syst. Video Technol. (2017)

Keyphrases

behavior analysis
low level
visual content
low level features
visual features
visual concepts
visual information
high level
image retrieval
semantic concepts
semantic gap
event detection
key frames
higher level
image representation
video data
action recognition
search engine
multimedia data
learning tasks
keywords