Title: Image Filtering Based on Locally Estimated Geodesic Functions
Authors: GRAZZINI JacopoSOILLE Pierre
Publisher: Springer-Verlag
Publication Year: 2009
JRC N°: JRC49303
ISBN: 978-3-642-10225-7
ISSN: 1865-0929
URI: http://www.springerlink.com/content/v264v11754004500/
http://publications.jrc.ec.europa.eu/repository/handle/JRC49303
DOI: 10.1007/978-3-642-10226-4_10
Type: Articles in books
Abstract: This paper addresses the problem of edge-preserving smoothing of natural images. A novel adaptive approach as a preprocessing stage in feature extraction and/or image segmentation. It performs a weighted convolution by combining both spatial and tonal information in a single similarity measure based on the local calculation of geodesic time functions. Two different strategies are derived for smoothing heterogeneous areas while preserving relevant structures.
JRC Institute:Institute for Environment and Sustainability

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