Single-shot subpixel response measurement with an aperture array pixel mask.

TitleSingle-shot subpixel response measurement with an aperture array pixel mask.
Publication TypeJournal Article
Year of Publication2006
AuthorsJ Guo, R Adato, and DJ Brady
JournalOptics Letters
Volume31
Start Page3441
Issue23
Pagination3441 - 3443
Date Published12/2006
Abstract

We first point out that the subpixel response function is another kernel function in digital imaging. Then we show that the subpixel response function of CMOS imaging sensor pixels can be measured with an aperture array pixel mask in a single-shot image capture. Our technique permits high-resolution subpixel response function measurement of imaging pixels for superresolution imaging applications.

DOI10.1364/ol.31.003441
Short TitleOptics Letters