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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 5 — Mar. 1, 2010
  • pp: 4876–4888

Optical imaging using binary sensors

Aurelien Bourquard, Francois Aguet, and Michael Unser  »View Author Affiliations

Optics Express, Vol. 18, Issue 5, pp. 4876-4888 (2010)

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This paper addresses the problem of reconstructing an image from 1-bit-quantized measurements, considering a simple but non-conventional optical acquisition model. Following a compressed-sensing design, a known pseudo-random phase-shifting mask is introduced at the aperture of the optical system. The associated reconstruction algorithm is tailored to this mask. Our results demonstrate the feasibility of the whole approach for reconstructing grayscale images.

© 2010 Optical Society of America

OCIS Codes
(070.4560) Fourier optics and signal processing : Data processing by optical means
(100.2000) Image processing : Digital image processing
(100.3010) Image processing : Image reconstruction techniques
(100.3190) Image processing : Inverse problems
(110.4850) Imaging systems : Optical transfer functions
(110.1758) Imaging systems : Computational imaging

ToC Category:
Image Processing

Original Manuscript: December 7, 2009
Revised Manuscript: February 5, 2010
Manuscript Accepted: February 18, 2010
Published: February 24, 2010

Aurélien Bourquard, François Aguet, and Michael Unser, "Optical imaging using binary sensors," Opt. Express 18, 4876-4888 (2010)

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