Digital Image Processing in the Analysis of Astrometric Plates

In this paper, we display an improvement to our process of semi-automatic measuring of astrometric plates, in which the photometric sensor is substituted by a CCD system of image getting and digitalization. The advantages of this method are analyzed taking into account the possibilities of the image...

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Bibliographic Details
Published in:International Astronomical Union Colloquium 1991, Vol.127, p.267-270
Main Authors: Garcia, A.Lopez, Valdes, J.L., Orti, J.A.Lopez, Machi, R.Lopez, Perez, G.J.
Format: Article
Language:English
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Summary:In this paper, we display an improvement to our process of semi-automatic measuring of astrometric plates, in which the photometric sensor is substituted by a CCD system of image getting and digitalization. The advantages of this method are analyzed taking into account the possibilities of the image analysis in the space and frequency domain.
ISSN:0252-9211
DOI:10.1017/S0252921100063958