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. Author manuscript; available in PMC: 2015 Dec 23.
Published in final edited form as: IEEE Trans Med Imaging. 2013 Jul 4;32(11):2022–2033. doi: 10.1109/TMI.2013.2271707

Fig.7.

Fig.7

Left: q-space reconstruction errors at the missing directions relative to the 1 average fully sampled data. When averaged over the missing q-space points, the RMSEs were found to be 15.5% for Dictionary-FOCUSS, 15.8% for PCA, 15.4% for PINV(K-SVD), and 15.4% for PINV(PDF). Right: q-space reconstructions at the point q=[5,0,0].