Now showing items 1-2 of 2

    • Automatic Red-Channel underwater image restoration 

      Galdran A.; Pardo D.; Picón A.; Alvarez-Gila A. (Journal of Visual Communication and Image Representation, 2015-12-31)
      Underwater images typically exhibit color distortion and low contrast as a result of the exponential decay that light suffers as it travels. Moreover, colors associated to different wavelengths have different attenuation ...
    • Fusion-based variational image dehazing 

      Galdran A.; Vazquez-Corral J.; Pardo D.; Bertalmio M. (IEEE Signal Processing Letters, 2017-02-01)
      We propose a novel image-dehazing technique based on the minimization of two energy functionals and a fusion scheme to combine the output of both optimizations. The proposed fusion-based variational image-dehazing (FVID) ...