Title :
A Java-based system for remote correction of CRT color distortion
Author :
Abrardo, A. ; Barni, M. ; Cappellini, V. ; Zappalorti, M. ; Fabiani, L.
Author_Institution :
Dept. of Inf. Eng., Siena Univ., Italy
Abstract :
Calibration of the output device used for the reproduction of digital colour images (a color CRT in most cases) can either be achieved through conventional techniques involving mathematical modeling of the CRT, or through a novel neural-network-based scheme, introduced in this work. A Java-based system for CRT remote calibration is also presented, which allows the user to get rid of the computational burden necessary to train the neural network, or to estimate the parameters of the CRT model by relying on a set of measurements of the colours displayed by the CRT. Measurements can be avoided as well, by storing calibration data relative to a wide variety of CRTs and by using them to calibrate monitors with similar characteristics
Keywords :
Java; calibration; cathode-ray tube displays; distributed programming; image colour analysis; multimedia computing; neural nets; CRT color distortion; Java-based system; calibration data; digital colour images; mathematical modeling; neural-network-based scheme; output device; remote calibration; remote correction; Calibration; Cathode ray tubes; Color; Computer displays; Java; Lighting control; Mathematical model; Neural networks; Page description languages; Phosphors;
Conference_Titel :
Multimedia Signal Processing, 1999 IEEE 3rd Workshop on
Conference_Location :
Copenhagen
Print_ISBN :
0-7803-5610-1
DOI :
10.1109/MMSP.1999.793943