Face recognition: Features versus templates

R Brunelli, T Poggio - IEEE transactions on pattern analysis …, 1993 - ieeexplore.ieee.org
Two new algorithms for computer recognition of human faces, one based on the
computation of a set of geometrical features, such as nose width and length, mouth position …

Person identification using multiple cues

R Brunelli, D Falavigna - IEEE transactions on pattern analysis …, 1995 - ieeexplore.ieee.org
This paper presents a person identification system based on acoustic and visual features.
The system is organized as a set of non-homogeneous classifiers whose outputs are …

Robust estimation of correlation with applications to computer vision

R Brunelli, S Messelodi - Pattern Recognition, 1995 - Elsevier
In this paper we compare to the standard correlation coefficient three estimators of similarity
for visual patterns which are based on the L2and L1 norms. The emphasis of the …

Automatic person recognition by acoustic and geometric features

R Brunelli, D Falavigna, T Poggio, L Stringa - Machine Vision and …, 1995 - Springer
This paper describes a multisensorial person-identification system in which visual and
acoustic cues are used jointly for person identification. A simple approach, based on the …

Caricatural effects in automated face perception

R Brunelli, T Poggio - Biological Cybernetics, 1993 - Springer
This paper analyzes properties of a certain class of approximation techniques—HyperBF
networks—in face perception tasks. The problem of gender classification and identification is …

Learning with first, second, and no derivatives: a case study in high energy physics

R Battiti, G Tecchiolli - Neurocomputing, 1994 - Elsevier
In this paper different algorithms for training multilayer perceptron architectures are applied
to a significant discrimination task in high energy physics. The One-Step Secant technique is …

Eyes detection for face recognition

L Stringa - Applied Artificial Intelligence an International Journal, 1993 - Taylor & Francis
A correlation-based approach to automatic face recognition requires adequate
normalization techniques. If the positioning of the face in the image is accurate, the need for …

[PDF][PDF] Robust speech understanding for robot telecontrol

G Antoniol, R Cattoni, M Cettolo… - Proceedings of the 6th …, 1993 - academia.edu
This paper describes an Automatic Speech Understanding (ASU) system used in a human-
robot interface for the remote control of a mobile robot. The intended application is that of an …

Training neural nets through stochastic minimization

R Brunelli - Neural Networks, 1994 - Elsevier
The revival of multilayer neural networks in the mid 1980s originated from the discovery of
the back propagation technique as a feasible training procedure. In spite of its shortcomings …

Similarity measures in computer vision

M Boninsegna, M Rossi - Pattern Recognition Letters, 1994 - Elsevier
A similarity measure is needed in many Computer Vision problems. Although Euclidean
distance has traditionally been used, median distance was recently proposed as an …