https://github.com/nosarthur/lbv

Background removal for MRI phase data by solving the Laplacian boundary value problem (full multigrid solver, C++ implementation with Matlab wrapper)
https://github.com/nosarthur/lbv

algorithm mex

Last synced: 17 days ago
JSON representation

Background removal for MRI phase data by solving the Laplacian boundary value problem (full multigrid solver, C++ implementation with Matlab wrapper)

• Host: GitHub
• URL: https://github.com/nosarthur/lbv
• Owner: nosarthur
• Created: 2016-07-08T16:08:21.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2018-04-30T02:54:54.000Z (almost 7 years ago)
• Last Synced: 2024-12-01T09:47:29.930Z (3 months ago)
• Topics: algorithm, mex
• Language: C++
• Homepage:
• Size: 36.1 KB
• Stars: 2
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# LBV

Background removal for MRI phase data by solving the Laplacian boundary value problem. 

It solves Poisson's equation using [full multigrid algorithm](https://en.wikipedia.org/wiki/Multigrid_method). Vanishing boundary condition is assumed.

More details about the algorithm can be found in the publication: 

[Zhou et al. NMR in Biomed 27 (3), 312-319, 2014](http://onlinelibrary.wiley.com/doi/10.1002/nbm.3064/abstract)

## Files

* LBV.m - Matlab wrapper

* MGv6.cpp - source code

* mexMGv6.cpp - source code for mex file 

* mexMGv6.mexa64 - mex file for Mac

* mexMGv6.mexw64 - mex file for Windows

## Notes

* Linux users need to compile mexMGv6.cpp to get the corresponding mex file.

* MGv6.cpp gives rise to a command-line tool