Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
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TY - GEN
T1 - Projection matrix optimisation for compressive sensing based applications in embedded systems
AU - Shen, Yiran
AU - Hu, Wen
AU - Yang, Mingrui
AU - Wei, Bo
AU - Chou, Chun Tung
PY - 2013/11/11
Y1 - 2013/11/11
N2 - The information-preserving sampling properties of compressive sensing have found a number of successful applications, such as sensor scheduling, localisation and tracking to deal with the resource constraints of the embedded systems. In this paper, we investigate an approach to improve the performance of compressive sensing applications through a novel strategy for optimising the projection matrix. We formulate the projection matrix optimisation problem and apply greedy algorithm to solve the optimisation problem efficiently. We evaluate the proposed approach by an emerging background subtraction method designed specifically for the embedded systems and show the proposed approach outperforms existing approaches significantly with little overhead.
AB - The information-preserving sampling properties of compressive sensing have found a number of successful applications, such as sensor scheduling, localisation and tracking to deal with the resource constraints of the embedded systems. In this paper, we investigate an approach to improve the performance of compressive sensing applications through a novel strategy for optimising the projection matrix. We formulate the projection matrix optimisation problem and apply greedy algorithm to solve the optimisation problem efficiently. We evaluate the proposed approach by an emerging background subtraction method designed specifically for the embedded systems and show the proposed approach outperforms existing approaches significantly with little overhead.
U2 - 10.1145/2517351.2517374
DO - 10.1145/2517351.2517374
M3 - Conference contribution/Paper
SN - 9781450320276
SP - 2
BT - Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems
PB - Association for Computing Machinery (ACM)
CY - New York
T2 - SenSys '13: Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems
Y2 - 11 November 2013 through 13 November 2013
ER -