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Instantaneous Frequency Estimation Using Fractional Fourier Transform and Wigner Distribution.

Nabeel Ali KhanImtiaz A. TajM. Noman Jaffri
Published in: ICSAP (2010)
Keyphrases
  • fractional fourier transform
  • wigner distribution
  • log polar
  • spatial frequency
  • space variant
  • template matching
  • pattern recognition
  • image registration
  • optical flow
  • infrared
  • feature detection