RetinoSim: an Event-based Data Synthesis Tool for Neuromorphic Vision Architecture Exploration
RetinoSim: an Event-based Data Synthesis Tool for Neuromorphic Vision Architecture Exploration
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RetinoSim:用于神经形态视觉架构探索的基于事件的数据合成工具
DOI:
10.1145/3546790.3546805
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Andreou, Andreas
中科院分区:
文献类型:
--
作者:
Sengupta, Jonah;Liu, Susan;Andreou, Andreas
Neuromorphic vision sensors (NVS), also known as silicon retina, capture aspects of the biological functionality of the mammalian retina by transducing incident photocurrent into an asynchronous stream of spikes that denote positive and negative changes in intensity. Current state-of-the-art devices are effectively leveraged in a variety of settings, but still suffer from distinct disadvantages as they are transitioned into high performance environments, such as space and autonomy. This paper provides an outline and demonstration of a data synthesis tool that gleans characteristics from the retina and allows the user to not only convert traditional video into neuromorphic data, but characterize design tradeoffs and inform future endeavors. Our retinomorphic model, RetinoSim, incorporates aspects of current NVS to allow for accurate data conversion while providing biologically-inspired features to improve upon this baseline. RetinoSim was implemented in MATLAB with a Graphical User Interface frontend to allow for expeditious video conversion and architecture exploration. We demonstrate that the tool can be used for real-time conversion for sparse event streams, exploration of frontend configurations, and duplication of existing event datasets.
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DOI:
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发表时间:
2016
期刊:
International Symposium on Circuits and Systems
影响因子:
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作者:
Diederik Paul Moeys;T. Delbrück;A. Rios;A. Linares
通讯作者:
A. Linares
DOI:
--
发表时间:
2021
期刊:
2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
影响因子:
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作者:
T. Delbrück;Rui Graça;M. Paluch
通讯作者:
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DOI:
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发表时间:
2021
期刊:
2021 IEEE/CVF International Conference on Computer Vision Workshops (ICCVW)
影响因子:
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作者:
Anindya Mondal;R. Shashant;Jhony H. Giraldo;T. Bouwmans;A. Chowdhury
通讯作者:
A. Chowdhury
DOI:
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发表时间:
2012
期刊:
2012 IEEE International Symposium on Circuits and Systems
影响因子:
--
作者:
Matthew L. Katz;K. Nikolic;T. Delbrück
通讯作者:
T. Delbrück
影响因子:
20.6
作者:
Abshire, P;Andreou, AG
通讯作者:
Andreou, AG