Browsing Faculty of Arts and Sciences by Keyword "clutter"
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The Nonlinear Statistics of High-Contrast Patches in Natural Images
(Springer Verlag, 2003)Recently, there has been a great deal of interest in modeling the non-Gaussian structures of natural images. However, despite the many advances in the direction of sparse coding and multi-resolution analysis, the full ... -
Occlusion Models for Natural Images: A Statistical Study of a Scale-Invariant Dead Leaves Model
(Springer Verlag, 2001)We develop a scale-invariant version of Matheron's “dead leaves model” for the statistics of natural images. The model takes occlusions into account and resembles the image formation process by randomly adding independent ...