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Table 2 The means and standard deviations of NAEO of the four algorithms

From: Elliptic shape prior for object 2D-3D pose estimation using circular feature

Noise level (%) Normalized absolute error (%)
  \(R_{.avg}^{[i]}\) \(R_{.avg}^{[ii]}\) \(R_{.avg}^{[iii]}\) \(R_{.avg}^{[iv]}\) \(R_{.std}^{[i]}\) \(R_{.std}^{[ii]}\) \(R_{.std}^{[iii]}\) \(R_{.std}^{[iv]}\)
0 0.47 11.01 0.47 0.33 0.03 9.51 0.03 0.03
2 0.56 10.81 0.57 0.37 0.11 12.51 0.12 0.11
4 1.79 16.47 1.95 0.47 60.82 95.46 91.47 0.09
6 3.85 24.35 7.12 0.68 120 944 1520 0.12
8 5.22 29.78 21.02 0.71 179 1199 4629 0.23
10 7.63 27.26 15.88 0.90 268 1002 2544 0.63