Fourier optics and pattern recognition

Abraham Kandel, Gideon Langholz

Research output: Contribution to journalArticlepeer-review


In Fourier optics, the Fourier transformation is performed on the amplitude of the electromagnetic wave, whereas in the computational method the transformation is usually applied to the grayness of its image which is proportional to the intensity of the electromagnetic signal.

Original languageEnglish
Pages (from-to)126-129
Number of pages4
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - 8 Jan 1987
Externally publishedYes


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