Interaction between noise and file compression and its effect on the recognition of caries in digital imaging.

@article{Janhom2000InteractionBN,
  title={Interaction between noise and file compression and its effect on the recognition of caries in digital imaging.},
  author={A Janhom and Paul F. van der Stelt and Floris C van Ginkel},
  journal={Dento maxillo facial radiology},
  year={2000},
  volume={29 1},
  pages={20-7}
}
OBJECTIVES To determine the interaction between image noise and file compression, with special emphasis on the accuracy of caries diagnosis. METHODS Fifty-nine bitewing radiographs of patients were taken simultaneously with Ektaspeed Plus (Eastman-Kodak, Rochester, NY, USA) film without lead foil and the Digora storage phosphor system (Soredex, Helsinki, Finland). Three different levels of Gaussian noise were added to the original digital images which were then compressed with JPEG 53. Seven… CONTINUE READING

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