Pollen segmentation and feature evaluation for automatic classification in bright-field microscopy. - Rafael Redondo; Gloria Bueno García; François Chung; Rodrigo Nava; J. Víctor Marcos; Gabriel Cristóbal; Tomás Rodríguez; Amelia Gonzalez-Porto; Cristina Pardo; Oscar Déniz; Boris Escalante-Ramírez (Comput. Electron. Agric., 2015)