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Fourier analysis of a time-simultaneous two-grid algorithm using a damped Jacobi waveform relaxation smoother for the one-dimensional heat equation.

Christoph LohmannJonas DünnebackeStefan Turek
Published in: J. Num. Math. (2022)
Keyphrases
  • fourier analysis
  • objective function
  • k means
  • frequency domain
  • segmentation algorithm
  • computer vision
  • object recognition
  • non stationary
  • matching algorithm
  • heat equation