Sub-sampled dictionaries for coarse-to-fine sparse representation-based human action recognition.
Jongho LeeHyun-seok MinJeong-Jik SeoWesley De NeveYong Man RoPublished in: ICME (2014)
Keyphrases
- action recognition
- coarse to fine
- sparse representation
- static images
- multiresolution
- multiscale
- human activities
- computer vision
- object detection
- action classification
- human actions
- bag of words
- activity recognition
- motion history images
- image registration
- human object interactions
- dynamic programming
- recognition of human actions
- recognizing human actions
- view invariant
- bag of features
- action recognition in videos
- human pose
- body parts
- human motion
- machine learning
- image processing
- sparse coding
- image patches
- image segmentation
- face recognition
- pairwise
- spatio temporal