Motion Segmentation of Pedestrian Trajectories Using Angular Gaussian Mixture Model.
Ahlam Al-DhamariAdel HafeezallahSyed Abdul Rahman Abu-BakarPublished in: WSSE (2023)
Keyphrases
- gaussian mixture model
- motion segmentation
- feature trajectories
- moving objects
- mixture model
- model selection
- image sequences
- motion estimation
- dynamic scenes
- motion model
- em algorithm
- missing data
- motion patterns
- optical flow
- feature vectors
- multibody
- expectation maximization
- background subtraction
- object detection
- maximum likelihood
- flow field
- video sequences
- video surveillance
- feature space
- spectral clustering
- probabilistic model
- image processing
- generative model
- motion field
- motion vectors
- detection algorithm
- information retrieval