Answered: Define the point spread function (PSF)…

Define the point spread function (PSF) and instrument response function (IRF). Explain their relation to image resolution. Why do we assume that the PSF is linear and shift invariant?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Define the point spread function (PSF) and instrument response function (IRF). Explain their relation to image resolution. Why do we assume that the PSF is linear and shift
invariant?

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