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Design of IIR Lowpass Differentiators Based on Second-Order Allpass Filter Application.

Ivan Krstic
Published in: Circuits Syst. Signal Process. (2022)
Keyphrases
  • filter design
  • infinite impulse response
  • low pass
  • high pass
  • filter bank
  • finite impulse response
  • image processing
  • contrast enhancement
  • digital filters
  • higher order
  • gray level
  • spatial domain
  • bandpass