Method of Updating Shadow Model for Shadow Detection based on Nonparametric Bayesian Estimation.
Wataru KurahashiYuji IwahoriRobert J. WoodhamPublished in: MVA (2011)
Keyphrases
- bayesian estimation
- shadow detection
- probabilistic model
- prior knowledge
- em algorithm
- bayesian inference
- probability distribution
- prior information
- maximum likelihood
- parameter estimation
- energy function
- hyperparameters
- shadow regions
- posterior distribution
- bayesian framework
- background subtraction
- closed form
- segmentation method