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Robust mixed one-bit compressive sensing
DOI:10.1016/j.sigpro.2019.04.011.png)
摘要
En 中文
When a measurement falls outside the quantization or measurable range, it becomes saturated and cannot be used in conventional signal recovery methods. Aiming at acquiring information from noisy saturated and regular measurements, we in this paper propose a new signal recovery method called mixed one-bit compressive sensing (M1 bit-CS) and develop an efficient algorithm in the framework of alternating direction methods of multipliers. Numerical experiments on one-dimensional symmetric signals and two-dimensional image reconstruction from computed tomography verify the effectiveness of M1 bit-CS on signal recovery from saturated measurements. (C) 2019 Elsevier B.V. All rights reserved.
Keyword:
Compressive sensing
One-bit
Signal recovery
Image reconstruction
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3.6
论文数:
9.9K
被引数:
1.7W
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