Robust shadow and illumination estimation using a mixture model.
Alexandros PanagopoulosDimitris SamarasNikos ParagiosPublished in: CVPR (2009)
Keyphrases
- mixture model
- density estimation
- gaussian mixture model
- em algorithm
- illumination change
- expectation maximization
- generative model
- maximum likelihood
- model selection
- probabilistic model
- partial occlusion
- mixture modeling
- unsupervised learning
- parameter estimation
- language model
- finite mixture model
- single image
- probability density function
- maximum likelihood estimation
- class labels
- gaussian mixture
- cast shadows
- shadow detection
- data mining