Comparing morphological levelings constrained by different markers.
Konstantinos G. Karantzalos, Demetre P. Argialas, Nikos Paragios · Biblioteca Digital da Memória Científica do INPE (National Institute for Space Research) · 2007
Morphological levelings are powerful operators and possess a number of desired properties for the construction of nonlinear scale space image representations. In this paper, a comparison between levelings constrained by different multiscale markers -namely, reconstruction openings, alternate sequential, isotropic and anisotropic diffusion filters- was performed. For such a comparison a relation between the scales of each marker was established. The evaluation of the simplified images was performed by both qualitative and quantitative measures. Results indicate the characteristics of each scale space representation.