| One of the important motivations for the study of optical processing methods is to achieve some correction of aberrated images. |
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| Prime examples are for images aberrated by astigmatism, defocussing, or image motion. |
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| Within definable limits this can be accomplished, but the impulse response or the transfer function of the aberrated system must be known. |
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| The recorded image intensity distribution is the convolution of the object intensity with the intensity impulse response of the aberrated system. |
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| By mid-life, lens growth has negated this effect and the eye becomes positively spherically aberrated. |
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| A root-and-branch dismissal of the aberrations eliminates the very reality that became aberrated in the first place. |
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| It is critical, however, that the transfer function has a finite value over only a limited frequency range, and only those frequencies that are recorded by the original aberrated system can be present in the processed image. |
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| Considerable technological advantage can be gained if photographs taken with an aberrated optical system in incoherent light can be corrected by subsequent processing. |
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| This technology provides a safety net for the industry in measuring highly aberrated eyes. |
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| Advances in the interrogation and modulation of an aberrated wavefront offer reduced cost and increased speed. |
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| Aberrated conduct is due to the reactive mind, which is a deposit of engrams. |
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