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Hyperbolic Tangent Sigmoid as a Transformation Function for Image Contrast Enhancement.

Laritza Pérez-EnríquezSaúl Zapotecas MartínezDiego OlivaLeopoldo Altamirano Robles
Published in: SSCI (2023)
Keyphrases
  • image contrast enhancement
  • image enhancement
  • transfer function
  • gray level
  • histogram equalization
  • neural network
  • multiscale
  • high frequency