Software Maarten Jansen

• ThreshLab: Matlab algorithms for wavelet noise reduction and beyond

  Version 3.2.1, released March 2012
  • Wavelet transforms (1D/2D, fast/non-decimated, orthogonal/biorthogonal)
  • GCV - Generalized Cross Validation, now for soft- and hard thresholding
  • MRF - Markov Random Fields (geometrical prior for Bayesian image denoising)
  • CVS - Conditional Variance Stabilisation for Poisson intensities
  • Continuous Unbalanced Haar Transform for Change Point Detection
  • Iterative soft- and hard-thresholding with step dependent thresholds for inverse problems

  Also see these test images
  

• Additional software

  • LiftVor

    Liftvor is a matlab implementation of the routines discussed in
    M. Jansen, G. Nason, and B. Silverman. Multiscale methods for data on graphs and irregular multidimensional situations. Journal of the Royal Statistical Society, series B, 71(1), pages 97-125, 2009.
    
    This software uses ThreshLab routines, so install ThreshLab first, then unzip this file
    
    This software is not maintained actively. The ultimate goal is (of coarse; and obviously when time permits, i.e., after my retirement, I guess) to fully integrate this into ThreshLab. Sorry for possible inconveniences
    
    The file testfileLiftVor.m is a test routine which may help you navigating through the set of files
    
    There is also R software for this paper. The R software is not a mere translation of the matlab version (or vice versa). Check with Guy Nason for more info.
  
  

• See publication list for more info