Correction to: Scientific Reports https://doi.org/10.1038/s41598-022-11024-y, published online 11 May 2022
The original version of this Article contained errors in the Figure legends of Figure 5 and Figure 6. The legends of these Figures were inadvertently switched.
The legend of Figure 5:
“\(256 \times 256\) image data of a ceramic matrix composite sample49 acquired using microCT simulated with QPIXL++ at various compression levels and corresponding gate counts of the 17-qubit \(U_{\mathscr{R}}\) circuit. The final two rows list the reduction in \(R_y\) and \(\text {CNOT}\) gates compared to the uncompressed circuits.”
now reads:
“\(28 \times 28\) image data from the MNIST47,48 database simulated with QPIXL++ at various compression levels and corresponding gate counts of the 11-qubit \(U_{\mathscr{R}}\) circuit. The final two rows list the reduction in \(R_y\) and \(\text {CNOT}\) gates compared to the uncompressed circuits.”
The legend of Figure 6:
“\(28 \times 28\) image data from the MNIST47,48 database simulated with QPIXL++ at various compression levels and corresponding gate counts of the 11-qubit \(U_{\mathscr{R}}\) circuit. The final two rows list the reduction in \(R_y\) and \(\text {CNOT}\) gates compared to the uncompressed circuits.”
now reads:
“\(256 \times 256\) image data of a ceramic matrix composite sample49 acquired using microCT simulated with QPIXL++ at various compression levels and corresponding gate counts of the 17-qubit \(U_{\mathscr{R}}\) circuit. The final two rows list the reduction in \(R_y\) and \(\text {CNOT}\) gates compared to the uncompressed circuits.”
The original Article has been corrected.
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Amankwah, M.G., Camps, D., Wes Bethel, E. et al. Author Correction: Quantum pixel representations and compression for N-dimensional images. Sci Rep 12, 21931 (2022). https://doi.org/10.1038/s41598-022-26352-2
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DOI: https://doi.org/10.1038/s41598-022-26352-2
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