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Plasma Plume Oscillations Monitoring during Laser Welding of Stainless Steel by Discrete Wavelet Transform Application.

Teresa SibillanoAntonio AnconaDomenico RizziValentina LupoLuigi TricaricoPietro Mario Lugarà
Published in: Sensors (2010)
Keyphrases
  • discrete wavelet transform
  • multiresolution
  • low frequency
  • subband
  • shift invariant
  • feature extraction
  • wavelet coefficients
  • high frequency
  • wavelet domain
  • flow patterns