Illumination estimation and cast shadow detection through a higher-order graphical model.
Alexandros PanagopoulosChaohui WangDimitris SamarasNikos ParagiosPublished in: CVPR (2011)
Keyphrases
- graphical models
- shadow detection
- higher order
- conditional random fields
- belief propagation
- edge information
- probabilistic model
- cast shadows
- background subtraction
- video surveillance
- bayesian networks
- outdoor scenes
- markov random field
- video segmentation
- natural images
- graph structure
- pixel level
- single image
- region growing
- pairwise
- edge detection
- parameter estimation
- image processing
- light source
- multi view
- hidden markov models