Fig. 5
From: Global Patch Matching (GPM) for freehand 3D ultrasound reconstruction
Comparison of different reconstruction results for data 2. A1 Volume rendering of the ultrasound data. A2 Ultrasound volume with vacant patches. A3 Cross-sections of the ultrasound volume data. A4 Ultrasound slice with vacant patches. A5 Original ultrasound slice. B–H Reconstruction results of the VNN, PNN, DW, FMM, KR, BI and GPM methods. The third column shows the magnified regions of interest corresponding to the second column