Keyphrases
- action recognition
- background subtraction
- human detection
- video surveillance
- object detection
- moving objects
- human actions
- surveillance system
- foreground objects
- activity recognition
- bag of words
- image sequences
- computer vision
- motion detection
- background model
- dynamic scenes
- body parts
- appearance model
- moving camera
- foreground segmentation
- background modeling
- human activities
- gaussian mixture model
- post processing
- spatio temporal
- image retrieval
- video sequences
- shadow detection
- image processing