Related work: mesh segmentation [Mangan and Whitaker 1999, Shlafman et al. 2002 Katz and Tal 2003, Liu and zhang 2004, Katz et al. 2005 Simari et al. 2006. Attene et al 2006, Lin et ql 2007 Kraevoy et al. 2007, Pekelny and Gotsman 2008, Golovinskiy and Funkhouser 2008, Li et al. 2008 Lai et al. 2008, Lavoue and Wolf 2008, Huang et aL. 2009, Shapira et al. 2010 Surveys [Attene et al. 2006, shamir 2008, Chen et al. 20091 cc>可视计算研究中心 Visual Computing Research CenterRelated work: mesh segmentation [Mangan and Whitaker 1999, Shlafman et al. 2002, Katz and Tal 2003, Liu and Zhang 2004, Katz et al. 2005, Simari et al. 2006, Attene et al. 2006, Lin et al. 2007, Kraevoy et al. 2007, Pekelny and Gotsman 2008, Golovinskiy and Funkhouser 2008, Li et al. 2008, Lai et al. 2008, Lavoue and Wolf 2008, Huang et al. 2009, Shapira et al. 2010] Surveys: [Attene et al. 2006, Shamir 2008, Chen et al. 2009] 3