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A self-organizing Hopfield network has been developed in the context of Vector Ouantiza-tion, aiming at compression of television images. The metastable states of the spin glass-like network are used as an extra storage resource using the Minimal Overlap learning rule (Krauth and Mezard 1987) to optimize the organization of the attractors. The sel f-organi… (More)
Eye movements of 15 subjects were recorded through EEG derivation (nasion to first quarter of mid-line) during 17 different precisely controlled psychophysiological situations of 2'30 each. These situation were supposed to trigger the various sensory modalities--visual, auditory, gustato--olfactory, and subjects having to be either passive or active. The… (More)
A technique for automatically analysing rapid eye movements in sleep EOG is described, in which time of occurrence, amplitude and duration of each REM are measured. This method is based on the pattern recognition algorithm that simulates visual analysis.