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Accurate Layout Estimation Metrics in Image Analysis

Evaluate layout estimation accuracy in images using median errors and % of test images. Measure gravity, ground plane orientation, horizon orientation, and ground plane height. Compare different approaches.

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Accurate Layout Estimation Metrics in Image Analysis

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  1. Layout estimation 0.7 Ours 0.6 Median error: 2.05 0.5 0.4 Percentage number of test images 0.3 0.2 0.1 0 0 5 10 15 20 25 Gravity direction error (degree)

  2. Median error: 2.21 Layout estimation 0.7 Ours 0.6 0.5 0.4 Percentage number of test images 0.3 0.2 0.1 0 0 5 10 15 20 25 Ground plane orientation error (degree)

  3. Layout estimation 0.7 Hoiem 0.6 0.5 0.4 Percentage number of test images 0.3 Median error: 3.15 0.2 0.1 0 0 5 10 15 20 25 Horizon orientation error (degree)

  4. Layout estimation 0.25 Ours 0.2 0.15 Percentage number of test images 0.1 0.05 0 0 0.5 1 1.5 2 2.5 3 3.5 4 Ground plane height (meter)

  5. Layout estimation 0.9 Hoiem 0.8 0.7 0.6 0.5 Percentage number of test images 0.4 0.3 0.2 0.1 0 1.6 1.65 1.7 1.75 1.8 1.85 1.9 1.95 2 Ground plane height (meter)

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