GMLight: Lighting Estimation via Geometric Distribution Approximation.
Fangneng ZhanYingchen YuRongliang WuChanggong ZhangShijian LuLing ShaoFeiying MaXuansong XiePublished in: CoRR (2021)
Keyphrases
- maximum likelihood estimator
- viewpoint
- beta distribution
- importance sampling
- update equations
- probability density
- spatial distribution
- approximation algorithms
- parameter estimation
- kernel density
- discrete random variables
- density distribution
- viewing conditions
- approximation methods
- geometric information
- estimation accuracy
- geometric structure
- neural network
- estimation algorithm
- gaussian distribution
- density estimation
- error bounds
- lighting conditions
- closed form
- data distribution
- mixture model
- image sequences
- image segmentation