SIFT-Motion Estimation (SIFT-ME): A New Feature for Human Activity Recognition.

Guosheng Wu Mohammad H. Mahoor Salah Althloothi Richard M. Voyles

Published in: IPCV (2010)

Keyphrases

human activity recognition
image features
motion estimation
activity recognition
feature descriptors
keypoints
object recognition
human activities
highly discriminative
image retrieval
image matching
image sequences
data sets
optical flow
video sequences
motion field
computer vision