An unbiased ray-marching transmittance estimator.
Markus KettunenEugene d'EonJacopo PantaleoniJan NovákPublished in: CoRR (2021)
Keyphrases
- maximum likelihood
- ray tracing
- least squares
- distance transform
- surface reconstruction
- variance estimator
- dynamic range
- spatially varying
- estimation algorithm
- three dimensional
- maximum a posteriori
- trade off
- random sampling
- video camera
- signal to noise ratio
- importance sampling
- low variance
- ray casting
- conditional expectation
- unbiased estimator
- data sets