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last update: 3rd March 2007

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Interpolation

Short sections of damaged waveform can often be successfully repaired by replacing them with new sample values calculated by interpolating between the samples immediately preceding and following the damage. Wave Repair offers two forms of interpolation:
  • For very short sections (a few dozen samples or less), a Bezier interpolation usually works very well. This type of interpolation constructs a curve that matches up the waveform slopes of the preceding and following sections.

  • For longer sections (several dozen samples), a linear interpolation often works better. This involves simply substituting a straight line between the preceding and following samples.

Example Screen Shots