CSDL Home IEEE Transactions on Pattern Analysis & Machine Intelligence 2008 vol.30 Issue No.10 - October
Issue No.10 - October (2008 vol.30)
Alex Rav-Acha , The Hebrew University of Jerusalem, Jerusalem
Anat Levin , MIT, cambridge
We present spectral matting: a new approach to natural image matting that automatically computes a basis set of fuzzy matting components from the smallest eigenvectors of a suitably defined Laplacian matrix. Thus, our approach extends spectral segmentation techniques, whose goal is to extract hard segments, to the extraction of soft matting components. These components may then be used as building blocks to easily construct semantically meaningful foreground mattes, either in an unsupervised fashion, or based on a small amount of user input.
matting, spectral analysis, image segmentation
Alex Rav-Acha, Anat Levin, "Spectral Matting", IEEE Transactions on Pattern Analysis & Machine Intelligence, vol.30, no. 10, pp. 1699-1712, October 2008, doi:10.1109/TPAMI.2008.168