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View all- Yu J(2013)Cartoon features selection using Diffusion ScoreSignal Processing10.1016/j.sigpro.2012.06.01193:6(1510-1520)Online publication date: 1-Jun-2013
Manifold learning based image clustering models are usually employed at local level to deal with images sampled from nonlinear manifold. Usually, gray level image features are used that are obtained by resizing original images through linear ...
This work introduces the Grassmannian diffusion maps (GDMaps), a novel nonlinear dimensionality reduction technique that defines the affinity between points through their representation as low-dimensional subspaces corresponding to points on the Grassmann ...
We consider the problem of image representation and clustering. Traditionally, an n1 x n2 image is represented by a vector in the Euclidean space ℝ n1 x n2. Some learning algorithms are then applied to these vectors in such a high dimensional space for ...
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