Acta Optica Sinica, Volume. 20, Issue 2, 219(2000)
Spectrum Enlargement and Wavelet Transform on Planar Fractal by Improved 4f Fourier Optical System
An improved 4f Fourier optical system was designed and applied to enlarge the scale of spectrum and realize wavelet transform, which was helpful to the operation of the matched filter on the spectrum plane. The experimental results of Fourier transform and wavelet transform and the fractal dimension on Sierpinski fractal were given.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Spectrum Enlargement and Wavelet Transform on Planar Fractal by Improved 4f Fourier Optical System[J]. Acta Optica Sinica, 2000, 20(2): 219
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