Active resistor meshes, characterized by a not homogeneous anisotropic pattern of local interconnections, present node voltage responses to current impulses at the nodes that emulate efficiently signal processing functionalities of visual cortex neurons, organized into orientation maps. Experiments with artificial and natural textured images validated the approach.
Anisotropic active resistor meshes for implementing image processing operators.
SABATINI, SILVIO PAOLO;CAVIGLIA, DANIELE;BISIO, GIACOMO
1993-01-01
Abstract
Active resistor meshes, characterized by a not homogeneous anisotropic pattern of local interconnections, present node voltage responses to current impulses at the nodes that emulate efficiently signal processing functionalities of visual cortex neurons, organized into orientation maps. Experiments with artificial and natural textured images validated the approach.
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