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Article Dans Une Revue Journal of the Optical Society of America. A Optics, Image Science, and Vision Année : 2007

Parametric estimation of the square degree of polarization from two intensity images degraded by fully developed speckle noise

Muriel Roche
  • Fonction : Auteur
Julien Fade

Résumé

Active polarimetric imagery systems allow one to reveal polarimetric charac- teristics of the scene. Among them, the degree of polarization allows one to have information about the polarizing nature of an imaged ob ject. Its estima- tion is standardly done from four images of the scene. Reducing this number of images can be of great interest for industrial applications, allowing in particu- lar reduction of cost in terms of money and time acquisition. We propose in this paper a parametric method to estimate the square degree of polarization from only two measurements when coherent illumination is considered and when the images are corrupted with fully developed speckle and we characterize the performances of the estimation.
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Dates et versions

hal-00146733 , version 1 (15-05-2007)

Identifiants

  • HAL Id : hal-00146733 , version 1

Citer

Muriel Roche, Julien Fade, Philippe Réfrégier. Parametric estimation of the square degree of polarization from two intensity images degraded by fully developed speckle noise. Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2007, 24 (9), pp.2719-2727. ⟨hal-00146733⟩
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