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240122s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202309708
|2 doi
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|a pubmed25n1224.xml
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|a (DE-627)NLM367419378
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|a (NLM)38251443
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|a DE-627
|b ger
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|a eng
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|a Song, Hanchan
|e verfasserin
|4 aut
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|a Fully Memristive Elementary Motion Detectors for a Maneuver Prediction
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Revised 02.05.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 Wiley‐VCH GmbH.
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|a Insects can efficiently perform object motion detection via a specialized neural circuit, called an elementary motion detector (EMD). In contrast, conventional machine vision systems require significant computational resources for dynamic motion processing. Here, a fully memristive EMD (M-EMD) is presented that implements the Hassenstein-Reichardt (HR) correlator, a biological model of the EMD. The M-EMD consists of a simple Wye (Y) configuration, including a static resistor, a dynamic memristor, and a Mott memristor. The resistor and dynamic memristor introduce different signal delays, enabling spatio-temporal signal integration in the subsequent Mott memristor, resulting in a direction-selective response. In addition, a neuromorphic system is developed employing the M-EMDs to predict a lane-changing maneuver by vehicles on the road. The system achieved a high accuracy (> 87%) in predicting future lane-changing maneuvers on the Next Generation Simulation (NGSIM) dataset while reducing the computational cost by 92.9% compared to the conventional neuromorphic system without the M-EMD, suggesting its strong potential for edge-level computing
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|a Journal Article
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|a Hassenstein–Reichardt model
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|a maneuver predictions
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|a memristors
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|a motion detections
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| 650 |
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|a neuromorphic visions
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1 |
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|a Lee, Min Gu
|e verfasserin
|4 aut
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1 |
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|a Kim, Gwangmin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kim, Do Hoon
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kim, Geunyoung
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Park, Woojoon
|e verfasserin
|4 aut
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| 700 |
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|a Rhee, Hakseung
|e verfasserin
|4 aut
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| 700 |
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|a In, Jae Hyun
|e verfasserin
|4 aut
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| 700 |
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|a Kim, Kyung Min
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 18 vom: 01. Mai, Seite e2309708
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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| 773 |
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|g volume:36
|g year:2024
|g number:18
|g day:01
|g month:05
|g pages:e2309708
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|u http://dx.doi.org/10.1002/adma.202309708
|3 Volltext
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