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. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: IEEE Trans Med Imaging. 2016 Sep 16;36(4):865–877. doi: 10.1109/TMI.2016.2609888

TABLE II.

Comparison of Respiratory Signals on Corresponding Images (Mean of NCC in % ± Standard Deviation)

Biplane Zoom
Isomap 93 ± 10 97 ± 1.7
PCA 96 ± 8.2 95 ± 9.0
Multi-Resolution PCA 92 ± 9.6 99 ± 3.2
KPCA 97 ± 7.1 97 ± 2.3
Patch KPCA 98 ± 1.8 98 ± 3.4
Multi-Resolution KPCA 98 ± 1.4 99 ± 1.6