@article{ACIRM_2013__3_1_195_0,
     author = {Kenmochi, Yukiko and Ngo, Phuc and Passat, Nicolas and Talbot, Hugues},
     title = {Digital shapes, digital boundaries and rigid transformations: {A} topological discussion},
     journal = {Actes des rencontres du CIRM},
     pages = {195--201},
     publisher = {CIRM},
     volume = {3},
     number = {1},
     year = {2013},
     doi = {10.5802/acirm.68},
     zbl = {06938616},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/acirm.68/}
}