Figure 4From: Reconstruction of freehand 3D ultrasound based on kernel regression The coronal, transverse and sagittal reconstructed slice (from left to right) of phantom with different methods. (a) The bin-filled result. (b)-(g) The reconstructed result with (b) VNN, (c) PNN, (d) Spline, (e) PT, (f) FMM and (g) KR.Back to article page