Recognizing human actions in still images: a study of bag-of-features and part-based representations.

Vincent Delaitre Ivan Laptev Josef Sivic

Published in: BMVC (2010)

Keyphrases

bag of features
image classification
action recognition
object recognition
recognizing human actions
mid level
visual features
input image
image analysis
image retrieval
visual words
image registration
image features
test images
feature descriptors
spatial information
human actions
three dimensional
image matching
image annotation
image collections
image segmentation
machine learning