The Poisson Scale-Space: A Unified Approach to Phase-Based Image Processing in Scale-Space
2002 (English)Report (Other academic)
In this paper we address the topics of scale-space and phase-based signal processing in a common framework. The involved linear scale-space is no longer based on the Gaussian kernel but on the Poisson kernel. The resulting scale-space representation is directly related to the monogenic signal, a 2D generalization of the analytic signal. Hence, the local phase arises as a natural concept in this framework which results in several advanced relationships that can be used in image processing.
Place, publisher, year, edition, pages
Linköping, Sweden: Linköping University, Department of Electrical Engineering , 2002. , 28 p.
LiTH-ISY-R, ISSN 1400-3902 ; 2453
Poisson kernel, scale-space, phase-based image processing, monogenic signal
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-53417ISRN: LiTH-ISY-R-2453OAI: oai:DiVA.org:liu-53417DiVA: diva2:288275