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          Institute: MPI für Intelligente Systeme (ehemals Max-Planck-Institut für Metallforschung)     Collection: Abt. Schölkopf (Empirical Inference)     Display Documents



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ID: 596128.0, MPI für Intelligente Systeme (ehemals Max-Planck-Institut für Metallforschung) / Abt. Schölkopf (Empirical Inference)
Non-stationary correction of optical aberrations
Authors:Schuler, C. J.; Hirsch, M.; Harmeling, S.; Schölkopf, B.
Place of Publication:Barcelona, Spain
Date of Publication (YYYY-MM-DD):2011-11-01
Title of Proceedings:13th IEEE International Conference on Computer Vision (ICCV 2011)
Start Page:659
End Page:666
Physical Description:7
Review Status:not specified
Audience:Not Specified
Intended Educational Use:No
Abstract / Description: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.
External Publication Status:published
Document Type:Conference-Paper
Communicated by:Heide Klooz
Affiliations:MPI für Intelligente Systeme/Abt. Schölkopf
Identifiers:URL:http://www.kyb.tuebingen.mpg.de/fileadmin/user_upl...
LOCALID:SchulerHHS2011_2
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