Human action recognition using high-order feature of optical flows.

Limin Xia Wentao Ma

Published in: J. Supercomput. (2021)

Keyphrases

high order
higher order
optical flow
pairwise
low order
fourth order
image features
motion estimation
zernike moments
markov random field
bayesian logistic regression
motion segmentation
partial differential equations
computer vision
image sequences
vector field
moving objects