Constrained regularization of digital terrain elevation data

Journal Article (Journal Article)

A framework for geometric regularization of elevation maps is introduced in this letter. The framework takes into account errors in the data, which form part of standard elevation maps specifications, as well as possible additional user/application-dependent constraints. The algorithm is based on adapting the theory of geometric active surfaces to the problem of regularizing elevation maps. We present the underlying concepts and numerical experiments showing the effectiveness and potential of this theory. © 2006 IEEE.

Full Text

Duke Authors

Cited Authors

  • Mohan, A; Bartesaghi, A; Sapiro, G

Published Date

  • January 1, 2006

Published In

Volume / Issue

  • 3 / 1

Start / End Page

  • 59 - 62

International Standard Serial Number (ISSN)

  • 1545-598X

Digital Object Identifier (DOI)

  • 10.1109/LGRS.2005.856702

Citation Source

  • Scopus