Yao Zhao, Qian Chen, Guohua Gu, Xiubao Sui. Simple and effective method to improve the signal-to-noise ratio of compressive imaging[J]. Chinese Optics Letters, 2017, 15(10): 101101
- Chinese Optics Letters
- Vol. 15, Issue 10, 101101 (2017)
Fig. 1. Schematic of the setup.
Fig. 2. Reconstruction results of compressive imaging under a noise-free environment. (a) Original image with the spatial resolution of
Fig. 3. Reconstruction results of the compressive imaging in different noise environments.
Fig. 4. (a) Reconstructed image under 55 dBW Gaussian noise; reconstructed images by the proposed method with
Fig. 5. Relationship between PSNRs and
Fig. 6. (a) Reconstructed image under 65 dBW Gaussian noise; (b) reconstructed image by the proposed method with
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Table 1. Relationship between PSNRs and m
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