Efficiency

Convenience

Leak-proof

Color continuity

Levin et al. (2004)

★

★

★

★

Huang et al. (2005)

★★

★

★

★★

Yatziv & Sapiro (2006)

★★★★★

★★

★★★

★★★★

Luan et al. (2007)

★★

★★★

★★★★

★★

Xu et al. (2013)

★★

★★★★★

★★★★

★★★★