Fast implementation of large erosions and dilations in Mamba

Serge Beucher (1)

1 CMM - Centre de Morphologie Mathématique

This document explains how to implement fast erosions and dilations when large structuring elements are needed. These structuring elements can be squares, hexagons, octogons or dodecagons. This implementation, realized in the Mamba library brings a dramatic increase of the computation speed. This increase is all the more important as the size of the structuring element is large.

Domaines: Traitement des images [eess.IV]

Serge Beucher. Fast implementation of large erosions and dilations in Mamba. 2010. ⟨hal-00835025⟩