From GMM to HGMM: An Approach In Moving Object Detection.
Yunda SunBaozong YuanZhenjiang MiaoWei WuPublished in: Comput. Artif. Intell. (2004)
Keyphrases
- moving object detection
- background subtraction
- gaussian mixture model
- video surveillance
- background model
- moving objects
- moving camera
- background modeling
- visual surveillance
- dynamic background
- motion detection
- surveillance system
- mixture model
- object detection
- dynamic scenes
- foreground objects
- image sequences
- expectation maximization
- appearance model
- post processing
- gaussian mixture
- feature vectors
- optical flow
- pixel wise
- point correspondences
- detection algorithm
- multiple cameras
- maximum likelihood
- image quality
- least squares
- state space
- computer vision