Neuromorphic VLSI selective attention systems: from single chip solutions to multi-chip systems
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منابع مشابه
Neuromorphic VLSI Models of Selective Attention: From Single Chip Vision Sensors to Multi-chip Systems
Biological organisms perform complex selective attention operations continuously and effortlessly. These operations allow them to quickly determine the motor actions to take in response to combinations of external stimuli and internal states, and to pay attention to subsets of sensory inputs suppressing non salient ones. Selective attention strategies are extremely effective in both natural and...
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Selective attention is a mechanisms used to sequentially select the spatial locations of salient regions in the sensor’s field of view. This mechanism overcomes the problem of flooding limited processing capacity systems with sensory information. It is found in many biological sensory systems and can be a useful engineering tool for artificial visual systems. We present a hardware model of a se...
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Selective attention is the strategy used by biological sensory systems to solve the problem of limited parallel processing capacity: salient subregions of the input stimuli are serially processed, while non–salient regions are suppressed. We present an mixed mode analog/digital Very Large Scale Integration implementation of a building block for a multi–chip neuromorphic hardware model of select...
متن کاملNeuromorphic selective attention systems
Selective attention mechanisms allow sensory systems with limited processing capacity to function in real time independent of the size of the stimulus input space. They can be particularly useful in vision systems, where the amount of information provided by the sensors typically exceeds the system’s processing capacity. We present circuits for implementing models of selective attention mechani...
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Selective attention is the strategy used by biological systems to cope with the inherent limits in their available computational resources, in order to efficiently process sensory information. The same strategy can be used in artificial systems that have to process vast amounts of sensory data with limited resources. In this paper we present a neuromorphic VLSI device, the "Selective Attention ...
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تاریخ انتشار 2005