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Optics Letters

Optics Letters


  • Editor: Anthony J. Campillo
  • Vol. 31, Iss. 23 — Dec. 1, 2006
  • pp: 3441–3443

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

Junpeng Guo, Ronen Adato, and David J. Brady  »View Author Affiliations

Optics Letters, Vol. 31, Issue 23, pp. 3441-3443 (2006)

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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.

© 2006 Optical Society of America

OCIS Codes
(100.2550) Image processing : Focal-plane-array image processors
(100.6640) Image processing : Superresolution

ToC Category:
Image Processing

Original Manuscript: June 30, 2006
Revised Manuscript: August 25, 2006
Manuscript Accepted: August 25, 2006
Published: November 9, 2006

Junpeng Guo, Ronen Adato, and David J. Brady, "Single-shot subpixel response measurement with an aperture array pixel mask," Opt. Lett. 31, 3441-3443 (2006)

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