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. Author manuscript; available in PMC: 2024 Sep 2.
Published before final editing as: IEEE Trans Image Process. 2019 Oct 10:10.1109/TIP.2019.2945686. doi: 10.1109/TIP.2019.2945686

Fig. 3.

Fig. 3.

First column (left to right): Groundtruth images before sPCA. Second column: Groundtruth images after sPCA. Third column: examples of noisy observations. Fourth column: recovered images by our algorithm, rotated and permuted to align with groundtruth images.