Document Type
Journal Article
Publisher
Frontiers Research Foundation
School
School of Engineering
RAS ID
21769
Abstract
Conventional vision, auditory, and olfactory sensors generate large volumes of redundant data and as a result tend to consume excessive power. To address these shortcomings, neuromorphic sensors have been developed. These sensors mimic the neuro-biological architecture of sensory organs using aVLSI (analog Very Large Scale Integration) and generate asynchronous spiking output that represents sensing information in ways that are similar to neural signals. This allows for much lower power consumption due to an ability to extract useful sensory information from sparse captured data. The foundation for research in neuromorphic sensors was laid more than two decades ago, but recent developments in understanding of biological sensing and advanced electronics, have stimulated research on sophisticated neuromorphic sensors that provide numerous advantages over conventional sensors. In this paper, we review the current state-of-the-art in neuromorphic implementation of vision, auditory, and olfactory sensors and identify key contributions across these fields. Bringing together these key contributions we suggest a future research direction for further development of the neuromorphic sensing field.
DOI
10.3389/fnins.2016.00115
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Comments
Vanarse, A., Osseiran, A., & Rassau, A. (2016). A review of current neuromorphic approaches for vision, auditory, and olfactory sensors, Front. Neurosci. 10, 115.
https://doi.org/10.3389/fnins.2016.00115