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Showing 1 to 3 of 3 for “"Optical Image Processing"”.
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Real-Time Image Processing Using Acousto-Optic Bragg Diffraction
Optical image processing systems using an acousto-optic cell have been studied previously. However, these previous studies have been limited to two diffracted order in the Bragg regime and two spatial dimensions. Some comparisons between experimental data and theoretical predictions have been made. …
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Optical display of the Airy function and transient wave propagation in a dispersive medium
The display of an Airy function via an optical image processing technique is demonstrated. Using a two-dimensional object with a cubic amplitude transmittance, one can observe a Fourier transformed image of which intensity variation is identical to that of the Airy function. A lens system is used …
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Optical imaging with machine learning for the automated characterization of micro- and nanoscale devices
… associated with enhancing the sensitivity of the optical images in nanotechnology. First, the dissertation presents a novel interpretable machine learning technique for defect detection and classification in noisy optical images of semiconductor wafer die. This solution is designed to solve the …