Cluster trees of improved trajectories for action recognition.

Quan-Qi Chen Yu-Jin Zhang

Published in: Neurocomputing (2016)

Keyphrases

action recognition
view invariant
bag of words
human detection
activity recognition
human actions
computer vision
recognition of human actions

spatial temporal
recognizing human actions
action classification
decision trees
body parts
human activities
action primitives
depth sensors

independent subspace analysis
recognizing actions
human pose
video dataset
depth cameras
bag of features
static images

multi view
spatio temporal
motion trajectories
motion history images
moving objects
object recognition
motion patterns