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Digital Image Processing and Data Retrieval : The Needs

  • A. Bijaoui (a1)

Extract

During the last decenny, Digital Image Processing (D.I.P.) has been introduced in astronomical studies to allow the information extraction.

In a first step, D.I.P. has been used essentially to provide enhanced images (noise reduction, deconvolution, contrast enhancement), to reduce geometrical or photometrical distorsions and to extract rough data. So, a few reference date are needed (some comparison lines for example).

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Digital Image Processing and Data Retrieval : The Needs

  • A. Bijaoui (a1)

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