François Goudail

Summary

Country: France

Publications

  1. doi request reprint Comparison of maximal achievable contrast in scalar, Stokes, and Mueller images
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, Universite Paris Sud, Campus Polytechnique, RD 128, 91127 Palaiseau, France
    Opt Lett 35:2600-2. 2010
  2. ncbi request reprint Noise minimization and equalization for Stokes polarimeters in the presence of signal-dependent Poisson shot noise
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optiques, CNRS, Univ Paris Sud, Palaiseau, France
    Opt Lett 34:647-9. 2009
  3. ncbi request reprint Optimization of the contrast in polarimetric scalar images
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, Universite Paris Sud, Campus Polytechnique, RD 128, 91127 Palaiseau, France
    Opt Lett 34:1471-3. 2009
  4. doi request reprint When is polarimetric imaging preferable to intensity imaging for target detection?
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, Universite Paris Sud, Campus Polytechnique, RD 128, 91127 Palaiseau, France
    J Opt Soc Am A Opt Image Sci Vis 28:46-53. 2011
  5. doi request reprint Estimation precision of the degree of linear polarization and of the angle of polarization in the presence of different sources of noise
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optique, Centre National de la Recherche Scientifique, Universite Paris Sud, Campus Polytechnique, 128, 91127 Palaiseau, France
    Appl Opt 49:683-93. 2010
  6. doi request reprint Design and experimental validation of a snapshot polarization contrast imager
    Arnaud Bénière
    Laboratoire Charles Fabry de l Institut d Optique, Centre National de la Recherche Scientifique, Universite Paris Sud, Campus Polytechnique, RD 128, 91127 Palaiseau, France
    Appl Opt 48:5764-73. 2009
  7. doi request reprint Joint contrast optimization and object segmentation in active polarimetric images
    Guillaume Anna
    Laboratoire Charles Fabry, UMR 8501, Institut d Optique, CNRS, Universite Paris Sud 11, 91127 Palaiseau, France
    Opt Lett 37:3321-3. 2012
  8. doi request reprint Performance of Maximum Likelihood estimation of Mueller matrices taking into account physical realizability and Gaussian or Poisson noise statistics
    Haofeng Hu
    Laboratoire Charles Fabry, UMR 8501, Institut d Optique, CNRS, Univ Paris Sud 11, 91127 Palaiseau, France
    Opt Express 21:5117-29. 2013
  9. doi request reprint Optimal discrimination of multiple regions with an active polarimetric imager
    Guillaume Anna
    Institut d Optique, CNRS, Univ Paris Sud 11, Palaiseau, France
    Opt Express 19:25367-78. 2011
  10. doi request reprint Sources of possible artefacts in the contrast evaluation for the backscattering polarimetric images of different targets in turbid medium
    Tatiana Novikova
    LPICM, Ecole Polytechnique, CNRS, Palaiseau 91128, France
    Opt Express 17:23851-60. 2009

Collaborators

Detail Information

Publications17

  1. doi request reprint Comparison of maximal achievable contrast in scalar, Stokes, and Mueller images
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, Universite Paris Sud, Campus Polytechnique, RD 128, 91127 Palaiseau, France
    Opt Lett 35:2600-2. 2010
    ..These modalities require, respectively, 1, 4, and 16 intensity measurements to form the polarimetric image. We show that the technique that leads to the best contrast is the scalar one, which requires only one optimized measurement...
  2. ncbi request reprint Noise minimization and equalization for Stokes polarimeters in the presence of signal-dependent Poisson shot noise
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optiques, CNRS, Univ Paris Sud, Palaiseau, France
    Opt Lett 34:647-9. 2009
    ..We show that in some precise sense, the polarimeters optimal for additive noise are also optimal for such noise and propose polarimeter architectures in which noise variances are equalized and independent of the input polarization state...
  3. ncbi request reprint Optimization of the contrast in polarimetric scalar images
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, Universite Paris Sud, Campus Polytechnique, RD 128, 91127 Palaiseau, France
    Opt Lett 34:1471-3. 2009
    ....
  4. doi request reprint When is polarimetric imaging preferable to intensity imaging for target detection?
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, Universite Paris Sud, Campus Polytechnique, RD 128, 91127 Palaiseau, France
    J Opt Soc Am A Opt Image Sci Vis 28:46-53. 2011
    ..These results give important information to assess the interest of polarimetric imaging in a given application...
  5. doi request reprint Estimation precision of the degree of linear polarization and of the angle of polarization in the presence of different sources of noise
    François Goudail
    Laboratoire Charles Fabry de l Institut d Optique, Centre National de la Recherche Scientifique, Universite Paris Sud, Campus Polytechnique, 128, 91127 Palaiseau, France
    Appl Opt 49:683-93. 2010
    ..In general, the optimal number of measurements results from a compromise on the robustness of these different types of perturbations...
  6. doi request reprint Design and experimental validation of a snapshot polarization contrast imager
    Arnaud Bénière
    Laboratoire Charles Fabry de l Institut d Optique, Centre National de la Recherche Scientifique, Universite Paris Sud, Campus Polytechnique, RD 128, 91127 Palaiseau, France
    Appl Opt 48:5764-73. 2009
    ..The setup was tested in realistic conditions where it represents a real asset...
  7. doi request reprint Joint contrast optimization and object segmentation in active polarimetric images
    Guillaume Anna
    Laboratoire Charles Fabry, UMR 8501, Institut d Optique, CNRS, Universite Paris Sud 11, 91127 Palaiseau, France
    Opt Lett 37:3321-3. 2012
    ..This method illustrates the benefits of integrating digital processing algorithms at the heart of the image acquisition process rather than using them only for postprocessing...
  8. doi request reprint Performance of Maximum Likelihood estimation of Mueller matrices taking into account physical realizability and Gaussian or Poisson noise statistics
    Haofeng Hu
    Laboratoire Charles Fabry, UMR 8501, Institut d Optique, CNRS, Univ Paris Sud 11, 91127 Palaiseau, France
    Opt Express 21:5117-29. 2013
    ..The ML constrained estimation method proposed in this paper provides a justified and effective way to exploit experimental measurements of Mueller matrices...
  9. doi request reprint Optimal discrimination of multiple regions with an active polarimetric imager
    Guillaume Anna
    Institut d Optique, CNRS, Univ Paris Sud 11, Palaiseau, France
    Opt Express 19:25367-78. 2011
    ..We show on real world examples that in some situations, a few number of optimized polarimetric measurements can overcome the performance of full Mueller matrix imaging...
  10. doi request reprint Sources of possible artefacts in the contrast evaluation for the backscattering polarimetric images of different targets in turbid medium
    Tatiana Novikova
    LPICM, Ecole Polytechnique, CNRS, Palaiseau 91128, France
    Opt Express 17:23851-60. 2009
    ....
  11. ncbi request reprint Target detection in active polarization images perturbed with additive noise and illumination nonuniformity
    Arnaud Bénière
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, Univ Paris Sud, Campus Polytechnique, Palaiseau, France
    J Opt Soc Am A Opt Image Sci Vis 26:1678-86. 2009
    ..These results are used to determine in which cases considering intensity information in addition to polarimetric information is relevant or not...
  12. doi request reprint Shape of diffraction orders of centered and decentered pixelated lenses
    Marius Peloux
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, , Campus Polytechnique, RD 128, 91127 Palaiseau, France
    Appl Opt 49:1054-64. 2010
    ..In that case, the diffraction orders show shapes that have not been identified in earlier studies and that are quite sensitive to the pixel filling ratio as well as to decentering...
  13. ncbi request reprint Degree of polarization estimation in the presence of nonuniform illumination and additive Gaussian noise
    Arnaud Bénière
    Laboratoire Charles Fabry de l Institut d Optique, Univ Paris Sud, Palaiseau, France
    J Opt Soc Am A Opt Image Sci Vis 25:919-29. 2008
    ..We demonstrate the efficiency of this new estimator and compare its performance with other standard estimators as a function of the degree of nonuniformity of the illumination...
  14. doi request reprint Fully tunable active polarization imager for contrast enhancement and partial polarimetry
    Guillaume Anna
    Laboratoire Charles Fabry, Institut d Optique, CNRS, University Paris Sud 11, Palaiseau, France
    Appl Opt 51:5302-9. 2012
    ..Examples of benefits brought by these extra degrees of freedom are illustrated on two different applications: contrast enhancement and extraction of partial polarimetric properties of a scene...
  15. ncbi request reprint On the influence of noise statistics on polarimetric contrast optimization
    Guillaume Anna
    Laboratoire Charles Fabry de l Institut d Optique, CNRS, Universite Paris Sud, Palaiseau, France
    Appl Opt 51:1178-87. 2012
    ..On a few examples, we show that the gain in contrast obtained by implementing the states adapted to the noise statistics actually present in the image can be significant...
  16. doi request reprint Optimal Mueller matrix estimation in the presence of Poisson shot noise
    Guillaume Anna
    Laboratoire Charles Fabry, Institut d Optique, CNRS, Univ Paris Sud 11, 2, Avenue Augustin Fresnel, 91127 Palaiseau, France
    Opt Express 20:21331-40. 2012
    ..We propose polarimeter architectures in which the noise variances on each coefficient of the Mueller matrix are equalized and independent of the observed matrices...
  17. doi request reprint Polarimetric target detection in the presence of spatially fluctuating Mueller matrices
    Guillaume Anna
    Laboratoire Charles Fabry, UMR 8501, Institut d Optique, CNRS, Universite Paris Sud 11, 91127 Palaiseau, France
    Opt Lett 36:4590-2. 2011
    ..We show with simulations and real-world images that, in practical applications, the statistics of Mueller matrix fluctuations have to be taken into account to optimize polarimetric imagery...