Rotations in the Mojette space

Henri Der Sarkissian (1, 2) , Benoît Recur (1) , Nicolas Normand (1) , Jeanpierre Guédon (1)

1 IRCCyN - Institut de Recherche en Communications et en Cybernétique de Nantes
2 Keosys

In this paper, we develop an exact, reversible and scale change rotation in the Mojette projection space. The whole process is performed using 1D fast operators and has the advantage to be consistent with standard tomographic geometry.

Mots clés: Mojette transform; Tomography; Rotation; Discrete geometry

Domaines: Traitement des images [eess.IV]; Mathématique discrète [cs.DM]

Henri Der Sarkissian, Benoît Recur, Nicolas Normand, Jeanpierre Guédon. Rotations in the Mojette space. International Conference on Image Processing, IEEE, Sep 2013, Melbourne, Australia. pp.1187-1191, ⟨10.1109/ICIP.2013.6738245⟩. ⟨hal-01133148⟩