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Optimized Canonical Coordinate Frames for 3D Object Normalization
(The Eurographics Association, 2012)
In this paper, we describe a method to optimize an orthogonal system of axes for 3D objects in order to perform normalization with respect to orientation and scale. An energy function evaluates the quality of a system by ...
3D Shape Matching based on Geodesic Distance Distributions
(The Eurographics Association, 2012)
In this work, we present a signature for 3D shapes which is based on the distribution of geodesic distances. Our shape descriptor is invariant with respect to rotation and scaling as well as articulations of the object. ...