Figure 5
From: A 3D Freehand Ultrasound System for Multi-view Reconstructions from Sparse 2D Scanning Planes
Segmentation parameter optimization for a cardiac image (Hausdorff criterion). (a) Best segmentation for threshold value T res = 5, (b) Best segmentation result for T res = 125, (c) Best segmentation result for T res = 20, (d) Hausdorff distance as a function of ε and β =β 1 = β 2 for 3 different thresholds: T res = 5 with minimum error value of 7.32 (ε = 0.464, β = 1.29), T res = 125 with minimum error value of 6.14 (ε = 0.1, β = 0.6), T res = 20 with minimum error value of 2.30 (ε = 0.1, β = 1.29).