Variational phase recovering without phase unwrapping in phase-shifting interferometry.
Ricardo Legarda-SáenzAlejandro Téllez QuiñonesCarlos Brito-LoezaArturo Espinosa-RomeroPublished in: CoRR (2020)
Keyphrases
- phase unwrapping
- phase shifting
- phase difference
- least squares
- structured light
- magnetic resonance imaging
- high frequency
- image reconstruction
- energy minimization
- transform domain
- bayesian estimation
- image segmentation
- optical flow
- digital holography
- mrf model
- spatial domain
- shape from shading
- light source
- feature vectors
- pairwise
- search algorithm