1. Ballester, C., Caselles, V., Monasse, P.: The tree of shapes of an image. ESAIM: COCV 9, 1–18 (2003)
2. Berger, C., Géraud, T., Levillain, R., Widynski, N., Baillard, A., Bertin, E.: Effective component tree computation with application to pattern recognition in astronomical imaging. In: IEEE International Conference on Image Processing, 2007, ICIP 2007, vol. 4, pp. IV-41. IEEE (2007)
3. Carlinet, E., Crozet, S., Géraud, T.: The tree of shapes turned into a max-tree: a simple and efficient linear algorithm. In: Proceedings of the IEEE International Conference on Image Processing (ICIP) (2018)
4. Carlinet, E., Géraud, T.: A comparative review of component tree computation algorithms. IEEE Trans. Image Process. 23(9), 3885–3895 (2014)
5. Caselles, V., Meinhardt, E., Monasse, P.: Constructing the tree of shapes of an image by fusion of the trees of connected components of upper and lower level sets. Positivity 12(1), 55–73 (2008)