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Data Acquisition Enhancement in Shape and Multispectral Color Measurements of 3D Objects

  • Grzegorz Mączkowski
  • Robert Sitnik
  • Jakub Krzesłowski
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7340)

Abstract

The paper presents application of a correction technique proposed for registering images by a CCD (Charged Coupled Device) camera. The device is installed in a 3D shape, angular reflectance distribution and multispectral color measurement system set up for digitization of cultural heritage objects. The procedure compensates for the camera noise and scene illumination non-uniformity according to previously published model. The paper describes the measurement system and provides analysis of data collected from measurements of the Color Checker reference target and uniform reference plane to evaluate enhancement of reflectance and shape accuracy after correction. Additionally a few examples of digitized objects are shown.

Keywords

Color Patch Fringe Image Fringe Projection Camera Noise Cultural Heritage Object 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Grzegorz Mączkowski
    • 1
  • Robert Sitnik
    • 1
  • Jakub Krzesłowski
    • 1
  1. 1.Institute of Micromechanics and PhotonicsWarsaw University of TechnologyWarsawPoland

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