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Proceedings Article

Colorimetric calibration for scanners and media

[+] Author Affiliations
Po-Chieh Hung

Rochester Institute of Technology (Japan)

Proc. SPIE 1448, Camera and Input Scanner Systems, 164 (June 1, 1991); doi:10.1117/12.45355
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From Conference Volume 1448

  • Camera and Input Scanner Systems
  • Winchyi Chang; James R. Milch
  • San Jose, CA | February 01, 1991

abstract

Colorimetric calibration techniques were studied for scanners that do not adhere to colorimetric requirements (the Luther condition) from the aspects of accuracy and signal noise. A newly developed calibration technique was compared with conventional polynomial regression models and was found to be more accurate. Computer simulations were performed to find the relationship between scanner responsivities and resultant chroma noise. The scanner matching the Luther condition exhibits larger chroma noise than a scanner having three separated responsivities due to the overlap among responsivities of each channel.

© (1991) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Po-Chieh Hung
"Colorimetric calibration for scanners and media", Proc. SPIE 1448, Camera and Input Scanner Systems, 164 (June 1, 1991); doi:10.1117/12.45355; http://dx.doi.org/10.1117/12.45355


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