Part-based motion descriptor image for human action recognition.
Khai N. TranIoannis A. KakadiarisShishir K. ShahPublished in: Pattern Recognit. (2012)
Keyphrases
- image retrieval
- image data
- input image
- static images
- action recognition
- image features
- image motion
- multiscale
- test images
- feature descriptors
- image analysis
- single image
- image descriptors
- image sequences
- feature points
- object motion
- visual perception
- keypoints
- image content
- position and orientation
- temporal continuity
- normalized correlation
- motion analysis
- image regions
- image segmentation
- optical flow
- space time
- image classification
- edge detection
- shape descriptors
- motion parameters
- motion estimation
- image representation
- rotational motion
- motion model
- moving objects
- camera movement
- sift descriptors
- human body
- invariant features
- target object
- segmentation method
- local binary pattern