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Communication Dans Un Congrès Année : 2015

Print Spectral Reflectance Estimation using Trichromatic Camera

Aboubacar Harouna-Seybou
  • Fonction : Auteur
SIC
Benjamin Bringier
SIC
Majdi Khoudeir
  • Fonction : Auteur
SIC

Résumé

This paper deals with print quality control through a spectral color measurement. The aim is to estimate the spectral reflectance curve of each pixel of a printed sheet for a spectral matching with the reference image. The proposed method consists to perform a spectral characterization of the complete chain which includes the printing system and a digital trichromatic camera. First, the spectral printer model is presented and veri ed by experiments. Then, the camera spectral sensitivity curves are estimated through the capture of a color chart whose spectral reflectance curves have been previously measured. Finally, the spectral printer model is used to estimate the print spectral reflectance curves from camera responses.
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Dates et versions

hal-01215356 , version 1 (14-10-2015)

Identifiants

  • HAL Id : hal-01215356 , version 1

Citer

Aboubacar Harouna-Seybou, Benjamin Bringier, Majdi Khoudeir. Print Spectral Reflectance Estimation using Trichromatic Camera. 12th International Conference on Quality Control by Artificial Vision, Jun 2015, Le Creusot, France. ⟨hal-01215356⟩
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