Hierarchical sparse observation models and informative prior for Bayesian inference of spatially varying parameters.
Wonjung LeeYiqun SunShuai LuPublished in: J. Comput. Phys. (2020)
Keyphrases
- bayesian inference
- spatially varying
- prior distribution
- hyperparameters
- prior information
- bayesian model
- hierarchical bayesian
- photometric stereo
- noisy images
- probabilistic model
- posterior distribution
- bayesian methods
- noise level
- motion blur
- image denoising
- maximum likelihood
- particle filter
- prior knowledge
- blurred images
- graphical models
- high quality
- viewpoint
- edge detection
- maximum a posteriori
- sparse representation
- parameter estimation
- generative model