Optical realization of the wavelet transform for two-dimensional objects

David Mendlovic, Naim Konforti

Research output: Contribution to journalArticlepeer-review


Real-time wavelet transformations of two-dimensional objects are implemented by use of the conventional coherent correlator with a multireference matched filter. The different daughter wavelets are spatially multiplexed with different reference-beam directions. Two experiments are described, one of them with a spatial light modulator at the input plane in order to enable the real-time property.

Original languageEnglish
Pages (from-to)6542-6546
Number of pages5
JournalApplied Optics
Issue number32
StatePublished - 10 Nov 1993


  • Gabor transform
  • Optical correlators
  • Wavelet transforms
  • Wavelets


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