`Smart Sensing' in machine vision
Machine Vision: Algorithms, Architectures, and Systems
IEEE Transactions on Pattern Analysis and Machine Intelligence
EMPATH: face, emotion, and gender recognition using holons
NIPS-3 Proceedings of the 1990 conference on Advances in neural information processing systems 3
Artificial Intelligence
Space-variant active vision: definition, overview and examples
Neural Networks - Special issue: automatic target recognition
Eigenfaces vs. Fisherfaces: Recognition Using Class Specific Linear Projection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Evolutionary Pursuit and Its Application to Face Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Biometrics, Personal Identification in Networked Society: Personal Identification in Networked Society
Face Recognition: From Theory to Applications
Face Recognition: From Theory to Applications
High Confidence Visual Recognition of Persons by a Test of Statistical Independence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Reciprocal-Wedge Transform for Space-Variant Sensing
IEEE Transactions on Pattern Analysis and Machine Intelligence
Retinal vision applied to facial features detection and face authentication
Pattern Recognition Letters - In memory of Professor E.S. Gelsema
Face Recognition through Geometrical Features
ECCV '92 Proceedings of the Second European Conference on Computer Vision
Face Recognition Using Active Appearance Models
ECCV '98 Proceedings of the 5th European Conference on Computer Vision-Volume II - Volume II
Understanding Iconic Image-Based Face Biometrics
ECCV '02 Proceedings of the International ECCV 2002 Workshop Copenhagen on Biometric Authentication
Log-polar Stereo for Anthropomorphic Robots
ECCV '00 Proceedings of the 6th European Conference on Computer Vision-Part I
First steps towards automatic recognition of spontaneous facial action units
Proceedings of the 2001 workshop on Perceptive user interfaces
Toward computers that recognize and respond to user emotion
IBM Systems Journal
Face-specific processing in the human fusiform gyrus
Journal of Cognitive Neuroscience
Journal of Cognitive Neuroscience
Filterbank-based fingerprint matching
IEEE Transactions on Image Processing
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Biometric recognition has attracted the attention of scientists, investors, government agencies as well as the media for the great potential in many application domains. It turns out that there are still a number of intrinsic drawbacks in all biometric techniques. In this paper we postulate the need for a proper data representation which may simplify and augment the discrimination among different instances or biometric samples of different subjects. Considering the design of many natural systems it turns out that spiral (circular) topologies are the best suited to economically store and process data. Among the many developed techniques for biometric recognition, face analysis seems to be the most promising and interesting modality. The ability of the human visual system of analyzing unknown faces, is an example of the amount of information which can be extracted from face images. Nonetheless, there are still many open problems which need to be ”faced” as well. The choice of optimal resolution of the face within the image, face registration and facial feature extraction are still open issues. This not only requires to devise new algorithms but to determine the real potential and limitations of existing techniques. In this paper two different methods for face matching are presented, based on the same similarity measure but on different image representations. The methods are tested with conventional and also new databases, obtained from real subjects in real working environments.