Transient Modelling

  • Comparatively little attention compared to sines
  • (approaches might include simply HPFing; subtracting sines; finding a representation where transients stand out)
  • One approach is to model as clicks, using the same techniques as audio restoration software
  • Done in time domain by modelling the signal in terms of its past values, and looking for places where the model breaks down -> treat these as clicks

  • Clicks are removed, then (more cpu intensive) in-painting