Colorimetric calibration for scanners and media

Po-Chieh Hung

doi:10.1117/12.45355

1 June 1991 Colorimetric calibration for scanners and media

Po-Chieh Hung

Proceedings Volume 1448, Camera and Input Scanner Systems; (1991) https://doi.org/10.1117/12.45355
Event: Electronic Imaging '91, 1991, San Jose, CA, United States

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.

Citation Download Citation

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

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