A New Algorithm for Natural Colour Images Quantification. - Pierre Gouton; Rémi Kouassi; Hayet Laggoune; Junwei Lu (VIIP, 2001)

Approximation of the Karhunen-Loève transformation and its application to colour images. - Rémi Kouassi; Pierre Gouton; Michel Paindavoine (Signal Process. Image Commun., 2001)

Analysis of Colorimetric Stationary Criterion: Application to Colour Image Quantization. - Pierre Gouton; Amadou T. Sanda; Rémi Kouassi (SITIS, 2014)