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. 2016 Dec 2;6:35206. doi: 10.1038/srep35206

Figure 6. Reconstruction by compressive sensing of an image with a chaotic sensig matrix.

Figure 6

(a) Original Shepp-Logan phantom image with 64 × 64 pixels. (b) Representation of the image in the wavelet domain with two scaling levels, where the reconstruction is performed. (c) Recovered image by compressive sensing with measurement rate 0.4 and a chaotic sensing matrix. (d) Absolute value of the residual error from imperfect reconstruction.