A modified Gaussian mixture background model via spatiotemporal distribution with shadow detection.
Haiying XiaShuxiang SongLiping HePublished in: Signal Image Video Process. (2016)
Keyphrases
- shadow detection
- background model
- gaussian mixture
- background subtraction
- mixture of gaussians
- gaussian mixture model
- moving objects
- probability density function
- foreground objects
- video surveillance
- motion detection
- expectation maximization
- mixture model
- em algorithm
- edge information
- pixel level
- object detection
- image sequences
- dynamic scenes
- closed form
- density estimation
- video sequences
- moving camera
- pixel wise
- cast shadows
- detection algorithm
- moving target
- pixel values
- feature vectors
- space time
- graph cuts
- three dimensional
- multiscale