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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Franco Gori
  • Vol. 27, Iss. 5 — May. 1, 2010
  • pp: 1091–1099

Recursive framework for joint inpainting and de-noising of photographic films

G. R.K.S. Subrahmanyam, A. N. Rajagopalan, and R. Aravind  »View Author Affiliations


JOSA A, Vol. 27, Issue 5, pp. 1091-1099 (2010)
http://dx.doi.org/10.1364/JOSAA.27.001091


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Abstract

We address the problem of inpainting noisy photographs. We present a recursive image recovery scheme based on the unscented Kalman filter (UKF) to simultaneously inpaint identified damaged portions in an image and suppress film-grain noise. Inpainting of the missing observations is guided by a mask-dependent reconstruction of the image edges. Prediction within the UKF is based on a discontinuity-adaptive Markov random field prior that attempts to preserve edges while achieving noise reduction in uniform regions. We demonstrate the capability of the proposed method with many examples.

© 2010 Optical Society of America

OCIS Codes
(100.2980) Image processing : Image enhancement
(100.3020) Image processing : Image reconstruction-restoration

ToC Category:
Image Processing

History
Original Manuscript: August 18, 2009
Revised Manuscript: February 1, 2010
Manuscript Accepted: February 1, 2010
Published: April 16, 2010

Citation
G. R. K. S. Subrahmanyam, A. N. Rajagopalan, and R. Aravind, "Recursive framework for joint inpainting and de-noising of photographic films," J. Opt. Soc. Am. A 27, 1091-1099 (2010)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-27-5-1091

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