Research Article
Sparse Representation of Deformable 3D Organs with Spherical Harmonics and Structured Dictionary
Table 8
Sparsity () along , , axis and accuracy of in vivo LV tests.
| | () | () | () | EOF (%) | Haus (mm) |
| | Ex1 train (SRDS) | 37.0/0.0 | 35.4/0.5 | 31.7/9.0 | 0.13 | 0.08 | | Ex1 test (SRDS) | 37.0/0.0 | 36.0/0.0 | 34.6/1.5 | 3.21 | 1.07 | | Ex1 test (OSP) | 33.3/10.5 | 36.8/2.6 | 33.8/9.2 | 2.92 | 0.98 |
| | Ex2 train (SRDS) | 35.4/7.4 | 32.8/14.1 | 32.4/3.3 | 0.17 | 0.10 | | Ex2 test (SRDS) | 38.0/0.0 | 37.0/0.0 | 34.0/0.0 | 2.31 | 1.15 | | Ex2 test (OSP) | 32.1/6.3 | 24.0/10.5 | 32.3/6.5 | 1.93 | 1.07 |
| | Ex3 train (SRDS) | 36.7/3.2 | 38.8/1.5 | 38.4/0.5 | 0.12 | 0.07 | | Ex3 test (SRDS) | 39.6/1.2 | 40.0/0.0 | 38.8/0.4 | 2.33 | 1.09 | | Ex3 test (OSP) | 32.7/11.5 | 33.4/11.3 | 30.1/12.2 | 1.98 | 0.99 |
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