Simone Bianco Francesca Gasparini Raimondo Schettini Region-Based Illuminant Estimation for Effective Color Correction. 43-52 2009 ICIAP http://dx.doi.org/10.1007/978-3-642-04146-4_7 conf/iciap/2009 db/conf/iciap/iciap2009.html#BiancoGS09