Skip to main content

University of Minnesota / Driven to DiscoverUniversity of Minnesota

Libraries

View Item 
Stability properties of Perona-Malik scheme
Esedoglu, Selim (2001)
Thumbnail
View/Download file
Persistent link to this item
https://hdl.handle.net/11299/3714
Services
Title
Stability properties of Perona-Malik scheme
Authors
Issue Date
2001-07
Abstract
The Perona-Malik scheme is a numerical technique for de-noising digital images without blurring object boundaries (edges). In general, solutions generated by this scheme do not satisfy a comparison principle. We identify conditions under which two solutions initially ordered remain ordered, and state (restricted) comparison principles. These allow us to study stability properties of the scheme. We also explore what these results say in the limit as the discretization size goes to 0.
Appears in collections
IMA Preprints Series [2486]
Identifiers
1823
Related to
Institute for Mathematics and Its Applications>IMA Preprints Series
Suggested Citation
Esedoglu, Selim. (2001). Stability properties of Perona-Malik scheme. Retrieved from the University of Minnesota Digital Conservancy, https://hdl.handle.net/11299/3714.
Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.