LI Min, XU Chen. A Multiscale Image Representation Based on OSV Decomposition[J]. Acta Electronica Sinica, 2012, 40(4): 769-772,.
DOI:
LI Min, XU Chen. A Multiscale Image Representation Based on OSV Decomposition[J]. Acta Electronica Sinica, 2012, 40(4): 769-772,. DOI: 10.3969/j.issn.0372-2112.2012.04.024.
A Multiscale Image Representation Based on OSV Decomposition
We propose a new multiscale image representation based on OSV model.We obtain with OSV model
in which we give single scale decomposition.Then we give a hierarchical adaptive representation for the different features in images by iterating OSV model for different monotone scale parameters
applying the decomposition to the residual information of the previous step.The result multiscale decomposition is nonlinear.We discuss the numerical discretization of the new method.The numerical results show an excellent decomposition effect and significant improvement over Nezzar method.