Direct lightweight temporal compression for wearable sensor data
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comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
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INVESTIGACIONMetadata
Title
Direct lightweight temporal compression for wearable sensor dataAuthor (s)
Date
2021-02-01Publisher
IEEEISSN
2475-1472Bibliographic citation
L. Klus et al., "Direct Lightweight Temporal Compression for Wearable Sensor Data," in IEEE Sensors Letters, vol. 5, no. 2, pp. 1-4, Feb. 2021, Art no. 7000404, doi: 10.1109/LSENS.2021.3051809Type
info:eu-repo/semantics/articlePublisher version
https://ieeexplore.ieee.org/document/9324996Version
info:eu-repo/semantics/publishedVersionSubject
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Abstract
Emerging technologies enable massive deployment of wireless sensor networks across many industries. Internet of Things (IoT) devices are often deployed in critical infrastructure or health monitoring and require fast ... [+]
Emerging technologies enable massive deployment of wireless sensor networks across many industries. Internet of Things (IoT) devices are often deployed in critical infrastructure or health monitoring and require fast reaction time, reasonable accuracy, and high energy efficiency. In this letter, we introduce a lossy compression method for time-series data, named direct lightweight temporal compression (DLTC), enabling energy-efficient data transfer for power-restricted devices. Our method is based on the lightweight temporal compression method, targeting further reconstruction error minimization and complexity reduction. This letter highlights the key advantages of the proposed method and evaluates the method's performance on several sensor-based, time-series data types. We prove that DLTC outperforms the considered benchmark methods in compression efficiency at the same reconstruction error level. [-]
Is part of
IEEE Sensors Letters, Vol. 5, no. 2, art no. 7000404 (Feb. 2021)Funder Name
Funder Horizon 2020 Marie Sklodowska Curie Actions | Academy of Finland
Funder ID
10.13039/100010665 ; 10.13039/501100002341
Project code
813278 | 323244 | 319994
Project title or grant
A-WEAR - A network for dinamic wearable applications with privacy constraints
Rights
info:eu-repo/semantics/openAccess
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- INIT_Articles [752]
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