According to the same criterion in common coherent imaging system of the lens (CCISL), the DOF of the DHIS is obtained.
distributions of the reconstructed optical field of a point object are deduced respectively using Fresnel diffraction formula. For the four common configurations for recording digital holograms, the axial complex amplitude and the intensity. Based on the principle of digital holography, the DOV and the DOF of the DHIS is analyzed in detail for the first time to the best of our knowledge. There exist some ambiguities about the depth of view (DOV) and depth of focus (DOF) of digital holographic imaging system (DHIS). One of the cameras was an ordinary HD camera with a 12-megapixel resolution while the other one was a CCD camera that captures the power distribution of Fourier transform in the spatial frequency domain. The study leveraged two kinds of digital cameras for recording the experimental results.
2f system lens fourier software#
The authors used MATLAB® software to compute the theoretical calculations for creating aperture geometry and then to determine its Fourier transform. The study is inclusive of theoretical calculations performed for 2-D Fourier transform towards certain geometrical object functions in the spatial domain and experimental work on similar physical apertures in the form of transparencies used as object functions in 2F- and 4F- set up systems. Study of Fourier transforms in the two-dimensional spatial domain. Study, the research utilized the biconvex lens' diffractive characteristics in a comparative
Was in electrical engineering, communications, and temporal signal processing. Fourier transform is a crucial technique used in applied mathematics.
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