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3DSymm: robust and accurate 3D reflection symmetry detection

Nagar, Rajendra; Raman, Shanmuganathan (Elsevier, 2020-06)

Reflection symmetry is a very commonly occurring feature in both natural and man-made objects, which helps in understanding objects better and makes them visually pleasing. Detection of reflection symmetry is a fundamental ...
Detecting approximate reflection symmetry in a point set using optimization on manifold

Nagar, Rajendra; Raman, Shanmuganathan (IEEE, 2019-01)

We propose an algorithm to detect approximate reflection symmetry present in a set of volumetrically distributed points belonging to $\mathbb{R}^d$ containing a distorted reflection symmetry pattern. We pose the problem ...
Reflection symmetry axes detection using multiple model fitting

Nagar, Rajendra; Raman, Shanmuganathan (IEEE, 2017-10)

We propose an energy minimization approach to detect multiple reflection symmetry axes present in a given image representing fronto-parallel view of a scene. We perform local feature matching to detect the pairs of mirror ...
Revealing hidden 3D reflection symmetry

Nagar, Rajendra; Raman, Shanmuganathan (IEEE, 2016-12)

Reflection symmetry is present in most of the man-made or naturally formed objects. In computer vision, real-world scenes are represented by dense 3-D models or by 2-D projections, such as images captured by cameras. Most ...

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