Statistical method for calibrating digital photocameras to improve color reproduction
S.A.Popov
Velikii Novgorod, Novgorod Region
Pages: 77–83
Abstract
A method for constructing models of digital photocamera calibration to improve color reproduction in the form of multiresponse regression models is considered. The model is based on the process of constructing in the color space Lab a correction function in the form of an incomplete third-order polynomial with linearization of color parameters. Advises for estimating the coefficients of the models by the maximum likelihood method are given. Comparative results on analysis of color correction accuracy are presented.