Face recognition is a very difficult task in real environments. In those cases a good preprocessing of the images is needed to keep the images invariant to translations, scales, luminosity, shape, aspect, rotation, noise, etc... Wavelet transformation have been probed to be a good preprocessing method for many task. However, not all the coefficients of a wavelet transform have the information needed for a classification method to be efficient. This work introduce a method to select the most appropriate coefficients for a wavelet transform to allow an unsupervised neural network to well classify a set of complex faces. © Springer-Verlag Berlin Heidelberg 2001.
CITATION STYLE
Isasi, P., Velasco, M., & Segovia, J. (2001). Analyzing wavelets components to perform face recognition. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2085 LNCS, pp. 262–270). Springer Verlag. https://doi.org/10.1007/3-540-45723-2_31
Mendeley helps you to discover research relevant for your work.