Original Article
Copyright ©2014 Baishideng Publishing Group Inc.
World J Clin Oncol. Dec 10, 2014; 5(5): 1055-1059
Published online Dec 10, 2014. doi: 10.5306/wjco.v5.i5.1055
Figure 1
Figure 1 An example of known and unknown objects as well as their points sets. A: Known object; B: Unknown object.