An unbiased ray-marching transmittance estimator.
Markus KettunenEugene d'EonJacopo PantaleoniJan NovákPublished in: ACM Trans. Graph. (2021)
Keyphrases
- maximum likelihood
- least squares
- ray tracing
- light field
- distance transform
- surface reconstruction
- variance estimator
- error estimation
- estimation algorithm
- maximum a posteriori
- genetic algorithm
- dynamic range
- neural network
- image segmentation
- random sampling
- estimation error
- machine learning
- importance sampling
- real time
- database