Estimating the scene illumination chromaticity by using a neural network.

@article{Cardei2002EstimatingTS,
  title={Estimating the scene illumination chromaticity by using a neural network.},
  author={Vlad C. Cardei and Brian V. Funt and Kobus Barnard},
  journal={Journal of the Optical Society of America. A, Optics, image science, and vision},
  year={2002},
  volume={19 12},
  pages={
          2374-86
        }
}
A neural network can learn color constancy, defined here as the ability to estimate the chromaticity of a scene's overall illumination. We describe a multilayer neural network that is able to recover the illumination chromaticity given only an image of the scene. The network is previously trained by being presented with a set of images of scenes and the chromaticities of the corresponding scene illuminants. Experiments with real images show that the network performs better than previous color… CONTINUE READING

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