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  Non-stationary correction of optical aberrations

Schuler, C. J., Hirsch, M., Harmeling, S., & Schölkopf, B. (2011). Non-stationary correction of optical aberrations. In 13th IEEE International Conference on Computer Vision (ICCV 2011) (pp. 659-666).

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 Creators:
Schuler, C. J.1, Author           
Hirsch, M.1, Author           
Harmeling, S.1, Author           
Schölkopf, B.1, Author           
Affiliations:
1Dept. Empirical Inference, Max Planck Institute for Intelligent Systems, Max Planck Society, ou_1497647              

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Free keywords: MPI für Intelligente Systeme; Abt. Schölkopf;
 Abstract: Taking a sharp photo at several megapixel resolution traditionally relies on high grade lenses. In this paper, we present an approach to alleviate image degradations caused by imperfect optics. We rely on a calibration step to encode the optical aberrations in a space-variant point spread function and obtain a corrected image by non-stationary deconvolution. By including the Bayer array in our image formation model, we can perform demosaicing as part of the deconvolution.

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 Dates: 2011-11-01
 Publication Status: Issued
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Title: 13th IEEE International Conference on Computer Vision (ICCV 2011)
Source Genre: Proceedings
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Publ. Info: -
Pages: 7 Volume / Issue: - Sequence Number: - Start / End Page: 659 - 666 Identifier: -