A New Spherical Mixture Model for Head Detection in Depth Images.
Denis BrazeyBruno PortierPublished in: SIAM J. Imaging Sci. (2014)
Keyphrases
- mixture model
- depth images
- gaussian mixture model
- em algorithm
- generative model
- probabilistic model
- depth information
- language model
- maximum likelihood
- model selection
- von mises fisher
- low resolution
- unsupervised learning
- object detection
- depth map
- expectation maximization
- pose estimation
- super resolution
- multiscale
- random forests
- three dimensional