The role of the quaternion Fourier descriptors for preprocessing in neuralcomputing. - Eduardo Bayro-Corrochano; Noel Trujillo; Michel Naranjo (IJCNN, 2003)

Object Recognition: A Focused Vision Based Approach. - Noel Trujillo; Roland Chapuis; Frédéric Chausse; Michel Naranjo (ISVC (2), 2007)

Quaternion Fourier Descriptors for the Preprocessing and Recognition of Spoken Words Using Images of Spatiotemporal Representations. - Eduardo Bayro-Corrochano; Noel Trujillo; Michel Naranjo (J. Math. Imaging Vis., 2007)