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» Coherence-Enhancing Shock Filters
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DAGM
2003
Springer
14 years 16 days ago
Coherence-Enhancing Shock Filters
Shock filters are based in the idea to apply locally either a dilation or an erosion process, depending on whether the pixel belongs to the influence zone of a maximum or a minim...
Joachim Weickert
ECCV
2002
Springer
14 years 9 months ago
Regularized Shock Filters and Complex Diffusion
We address the issue of regularizing Osher and Rudin's shock filter, used for image deblurring, in order to allow processes that are more robust against noise. Previous soluti...
Guy Gilboa, Nir A. Sochen, Yehoshua Y. Zeevi
CVPR
2005
IEEE
14 years 9 months ago
Shock Filters Based on Implicit Cluster Separation
One of the classic problems in low level vision is image restoration. An important contribution toward this effort has been the development of shock filters by Osher and Rudin [1]...
Vinay P. Namboodiri, Subhasis Chaudhuri
ICDAR
2003
IEEE
14 years 18 days ago
Shock Filters for Character Image Enhancement and Peeling
In this paper, we propose a generalized shock model for the enhancement and restoration of degraded gray-level character images. This model is a quasi-linear hyperbolic partial di...
Mohamed Cheriet
IVC
2007
78views more  IVC 2007»
13 years 7 months ago
Theoretical foundations for spatially discrete 1-D shock filtering
Martin Welk, Joachim Weickert, Irena Galic