Pollen Classification Based on Geometrical, Descriptors and Colour Features Using Decorrelation Stretching Method. - Jaime Roberto Ticay-Rivas; Marcos del Pozo-Baños; Carlos M. Travieso; Jorge Arroyo-Hernández; Santiago T. Pérez; Jesús B. Alonso; Federico Mora-Mora (AIAI, 2011)