@Article{couprie2011power,
  author =	 {Camille Couprie and Leo Grady and Laurent Najman and
                  Hugues Talbot},
  title =	 {Power Watershed: {A} Unifying Graph-Based
                  Optimization Framework},
  journal =	 {IEEE Trans. on Pat. Anal. and Mach. Int.},
  year =	 2011,
  volume =	 33,
  number =	 7,
  pages =	 {1384--1399},
  month =	 {July}
}