Wavelet Domain Shrinkage Methods for Noise Removal in Images: A Compendium

نویسندگان

  • David L. Donoho
  • Iain M. Johnstone
  • Gérard Kerkyacharian
  • Dominique Picard
  • Fengxia Yan
  • Lizhi Cheng
  • Silong Peng
  • Florian Luisier
  • Thierry Blu
  • Bin Yu
  • Martin Vetterli
  • Hamed Pirsiavash
  • Shohreh Kasaei
  • Farrokh Marvasti
  • Iman Elyasi
  • Sadegh Zarmehi
  • Lakhwinder Kaur
  • Savita Gupta
  • Levent Sendur
  • Ivan W. Selesnick
  • Martin Raphan
  • Eero P. Simoncelli
چکیده

This paper presents an overview of various threshold methods for image denoising. Wavelet transform based denoising techniques are of greater interest because of their performance over Fourier and other spatial domain techniques. Selection of optimal threshold is crucial since threshold value governs the performance of denoising algorithms. Hence it is required to tune

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تاریخ انتشار 2016