A Clustering-Based Automatic Transfer Function Design for Volume Visualization

Table 1

Time performance of the proposed method (FPS: frame per second).

Volume	Data size	Figure	Threshold	Preprocessing (ms)	FPS
Male Head		Figures 3(c), 4, and 8(b)	0.45	400	198
Knee		Figure 5	3	600	142
Abdomen		Figure 6	0.8	890	123
CTA Head		Figure 7(a)	0.55	860	135
MRI Head		Figure 7(b)	0.40	280	210
Foot		Figure 9(b)	0.33	480	187