Saliency-based foreground trajectory extraction using multiscale hybrid masks for action recognition.
Guoliang ZhangSongmin JiaXiangyin ZhangXiuzhi LiPublished in: J. Electronic Imaging (2018)
Keyphrases
- action recognition
- multiscale
- edge detection
- human actions
- human detection
- activity recognition
- bag of words
- action classification
- computer vision
- spatial temporal
- bounding box
- video dataset
- natural images
- human pose
- body parts
- static images
- recognition of human actions
- image processing
- natural scenes
- image representation
- scale space
- bag of features
- image segmentation
- visual attention
- view invariant
- depth sensors
- recognizing human actions
- recognizing actions
- saliency map
- human activities
- video sequences
- action detection
- action primitives
- space time interest points