Abstract:
:An analytical description of the point spread function (PSF) for human foveal vision, together with its closed form two-dimensional Fourier transform, the modulation transfer function (MTF), is proposed. It also possesses an analytical line spread function (LSF) counterpart. It fits to both PSF and MTF experimental data and holds over the full angular and spatial frequency domain. Variation in the PSF and MTF descriptions with pupil size, age and iris/skin pigmentation are accounted for by analytical expressions in the parameters.
journal_name
Vision Resjournal_title
Vision researchauthors
IJspeert JK,van den Berg TJ,Spekreijse Hdoi
10.1016/0042-6989(93)90053-ysubject
Has Abstractpub_date
1993-01-01 00:00:00pages
15-20issue
1eissn
0042-6989issn
1878-5646pii
0042-6989(93)90053-Yjournal_volume
33pub_type
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