Tracking Salient Keypoints for Human Action Recognition.

Hanli Wang Yun Yi

Published in: SMC (2015)

Keyphrases

keypoints
scale invariant
image matching
multiscale
image features
particle filter
object recognition
salient regions
scale invariant feature transform
sift features
scale space
action recognition
image analysis
visual words
feature detection
keypoint detection
appearance model
feature selection