The monogenic scale space on a bounded domain and its applications

Authors:
Michael Felsberg;Remco Duits;Luc Florack
Affiliations:
Computer Vision Laboratory, Linköping University, Linköping, Sweden;Eindhoven University of Technology, Department of Biomedical Engineering, Eindhoven, The Netherlands;Eindhoven University of Technology, Department of Biomedical Engineering, Eindhoven, The Netherlands
Venue:
Scale Space'03 Proceedings of the 4th international conference on Scale space methods in computer vision
Year:
2003

Citing 11
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Abstract

In this paper we present a method to implement the monogenic scale space on a bounded domain and show some applications. The monogenic scale space is a vector valued scale space based on the Poisson scale space, which establishes a sophisticated alternative to the Gaussian scale space. The features of the monogenic scale space, including local amplitude, local phase, local orientation, local frequency, and phase congruency, are much easier to interpret in terms of image features evolving through scale than in the Gaussian case. Furthermore, applying results from harmonic analysis, relations between the features are obtained which improve the understanding of image analysis. As applications, we present a very simple but still accurate approach to image reconstruction from local amplitude and local phase and a method for extracting the evolution of lines and edges through scale.