The following publications are possibly variants of this publication:
- Convexity-Preserving Rigid Motions of 2D Digital ObjectsPhuc Ngo, Yukiko Kenmochi, Isabelle Debled-Rennesson, Nicolas Passat. dgci 2017: 69-81 [doi]
- Geometric Preservation of 2D Digital Objects Under Rigid MotionsPhuc Ngo, Nicolas Passat, Yukiko Kenmochi, Isabelle Debled-Rennesson. jmiv, 61(2):204-223, 2019. [doi]
- Combinatorial Properties of 2D Discrete Rigid Transformations under Pixel-Invariance ConstraintsPhuc Ngo, Yukiko Kenmochi, Nicolas Passat, Hugues Talbot. iwcia 2012: 234-248 [doi]
- Sufficient Conditions for Topological Invariance of 2D Images under Rigid TransformationsPhuc Ngo, Yukiko Kenmochi, Nicolas Passat, Hugues Talbot. dgci 2013: 155-168 [doi]