A Probabilistic Approach for Spatio-Temporal Phase Unwrapping in Multi-Frequency Phase-Shift Coding.
David UhligMichael HeizmannPublished in: IEEE Access (2022)
Keyphrases
- markov random field
- phase shift
- phase unwrapping
- spatio temporal
- energy minimization
- phase difference
- belief propagation
- energy function
- least squares
- noise filtering
- probabilistic model
- temporal context
- image segmentation
- image reconstruction
- bayesian networks
- image sequences
- coding scheme
- magnetic resonance imaging
- spatial and temporal
- moving objects
- generative model
- bayesian estimation
- prior knowledge
- x ray