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Conference papers
Combinatorial properties of 2D discrete rigid transformations under pixel-invariance constraints
Abstract : Rigid transformations are useful in a wide range of digital image processing applications. In this context, they are generally considered as continuous processes, followed by discretization of the results. In recent works, rigid transformations on ℤ^2 have been formulated as a fully discrete process. Following this paradigm, we investigate --from a combinatorial point of view-- the effects of pixel-invariance constraints on such transformations. In particular we describe the impact of these constraints on both the combinatorial structure of the transformation space and the algorithm leading to its generation.
Cited literature [9 references]
https://hal-upec-upem.archives-ouvertes.fr/hal-00790693
Contributor : Yukiko Kenmochi <>
Submitted on : Thursday, February 15, 2018 - 11:54:18 AM
Last modification on : Monday, May 17, 2021 - 2:52:12 PM
Contributor : Yukiko Kenmochi <>
Submitted on : Thursday, February 15, 2018 - 11:54:18 AM
Last modification on : Monday, May 17, 2021 - 2:52:12 PM