A Novel Curved Gaussian Mixture Model and Its Application in Motion Skill Encoding.
Disi ChenGongfa LiDalin ZhouZhaojie JuPublished in: IROS (2021)
Keyphrases
- gaussian mixture model
- mixture model
- feature vectors
- speaker recognition
- em algorithm
- motion detection
- optical flow
- motion estimation
- maximum likelihood
- expectation maximization
- image sequences
- speaker identification
- background subtraction
- camera motion
- gaussian mixture
- gaussian distribution
- moving objects
- mouth region
- gaussian model
- feature space
- gaussian mixture modeling
- probabilistic model
- background model
- information retrieval
- image compression
- head movements