Phase unwrapping and denoising for time-of-flight imaging using generalized approximate message passing.
Jonathan MeiAhmed KirmaniAndrea ColacoVivek K. GoyalPublished in: ICIP (2013)
Keyphrases
- message passing
- time of flight
- denoising
- phase unwrapping
- inference in graphical models
- high resolution
- image processing
- belief propagation
- depth information
- distributed systems
- exact solution
- least squares
- high accuracy
- markov random field
- infrared
- depth map
- depth images
- image reconstruction
- stereo vision
- energy minimization
- spatial resolution
- magnetic resonance imaging
- range data
- discontinuity preserving
- frequency domain
- low resolution
- image analysis
- super resolution
- graphical models
- mrf model
- computer vision
- high quality
- maximum likelihood
- feature extraction
- linear programming
- optical flow