Negative Latency in Computer Vision: A Key to Efficient Edge Offloading

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

Abstract

Object recognition tasks are commonplace in industrial and medical applications, but resource-limited end devices common to the Internet of Things (IoT) are limited in capabilities and commonly require offloading of compute-intensive tasks. We evaluate the negative latency concept as a new approach to image detection and object recognition applications in low-bandwidth scenarios without a feedback channel. We employ image quality assessment and risk estimators associated with image quality degradation for progressively transmitted images to realize negative latency. Our comprehensive evaluation on image recognition and object detection tasks shows that image quality assessment over progressively transmitted images can be enabled by using risk estimators associated with image quality degradation during progressive transmission. In turn, our approach provides the framework for service latency and resource use reductions.

Details

Original languageEnglish
Title of host publicationGLOBECOM 2024 - 2024 IEEE Global Communications Conference
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages3110-3115
Number of pages6
ISBN (electronic)979-8-3503-5125-5
Publication statusPublished - 2024
Peer-reviewedYes

Publication series

SeriesIEEE Conference on Global Communications (GLOBECOM)
ISSN1930-529X

Conference

Title2024 IEEE Global Communications Conference
SubtitleConnecting the Intelligent World through Africa
Abbreviated titleGLOBECOM 2024
Duration8 - 12 December 2024
Website
LocationCape Town International Conference Centre
CityCape Town
CountrySouth Africa

External IDs

ORCID /0000-0001-8469-9573/work/184003927
ORCID /0000-0002-4590-1908/work/184006270

Keywords

Keywords

  • Computer vision, Edge computing, Internet of Things