Scipediacontent: Scipediacontent moved page Draft Content 758322597 to Glebke et al 2019a

2021-02-01T23:52:34Z

Scipediacontent moved page Draft Content 758322597 to Glebke et al 2019a

Scipediacontent: Created page with " == Abstract == By offering the possibility to already perform processing as packets traverse the network, programmable data planes open up new perspectives for applications..."

2021-02-01T23:52:28Z

Created page with " == Abstract == By offering the possibility to already perform processing as packets traverse the network, programmable data planes open up new perspectives for applications..."

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== Abstract ==

By offering the possibility to already perform processing as packets traverse the network, programmable data planes open up new perspectives for applications suffering from strict latency and high bandwidth requirements. Real-time Computer Vision (CV), with its high data rates and often mission- and safety-critical roles in the control of autonomous vehicles and industrial machinery, could particularly benefit from executing parts of its logic within network elements. In this paper, we thus explore what it takes to bring CV to the network. We present our work-in-progress efforts of implementing a line-following algorithm based on convolution filters on a P4-programmable NIC. We find that by appropriately identifying regions of interest in the image data and by diligently distributing the necessary calculations among the various match/action stages of the ingress- and egress pipelines of the NIC, our prototypical implementation can achieve over 19 decisions per second on 640x480 px grayscale images with filters large enough to guide a small autonomous car through various courses.

== Original document ==

The different versions of the original document can be found in:

* [https://www.comsys.rwth-aachen.de/fileadmin/papers/2019/2019-glebke-in-network-cv.pdf https://www.comsys.rwth-aachen.de/fileadmin/papers/2019/2019-glebke-in-network-cv.pdf]

* [http://dl.acm.org/ft_gateway.cfm?id=3366646&ftid=2097995&dwn=1 http://dl.acm.org/ft_gateway.cfm?id=3366646&ftid=2097995&dwn=1],
: [http://dx.doi.org/10.1145/3359993.3366646 http://dx.doi.org/10.1145/3359993.3366646] under the license http://www.acm.org/publications/policies/copyright_policy#Background

* [https://dblp.uni-trier.de/db/conf/conext/encp2019.html#GlebkeKKRSW19 https://dblp.uni-trier.de/db/conf/conext/encp2019.html#GlebkeKKRSW19],
: [https://doi.org/10.1145/3359993.3366646 https://doi.org/10.1145/3359993.3366646],
: [http://tubiblio.ulb.tu-darmstadt.de/117398 http://tubiblio.ulb.tu-darmstadt.de/117398],
: [https://academic.microsoft.com/#/detail/2990299590 https://academic.microsoft.com/#/detail/2990299590]

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Glebke et al 2019a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 758322597 to Glebke et al 2019a

Scipediacontent: Created page with " == Abstract == By offering the possibility to already perform processing as packets traverse the network, programmable data planes open up new perspectives for applications..."