Edge-preserving smoothing using a similarity measure in adaptive geodesic neighbourhoods

J Grazzini, P Soille - Pattern Recognition, 2009 - Elsevier
This paper introduces a novel image-dependent filtering approach derived from concepts
known in mathematical morphology and aiming at edge-preserving smoothing of natural …

[PDF][PDF] The alpha-tree algorithm

GK Ouzounis, P Soille - JRC Scientific and Policy Report, 2012 - academia.edu
A new multi-scale graph-space connectivity framework is presented. It is based upon a
measure of dissimilarity between adjacent elements of the graph that is used to construct a …

Constrained connectivity and transition regions

P Soille, J Grazzini - … Symposium on Mathematical Morphology and Its …, 2009 - Springer
Constrained connectivity relations partition the image definition domain into maximal
connected components complying to a series of input constraints such as local and global …

Adjunctions on the lattices of partitions and of partial partitions

C Ronse - Applicable Algebra in Engineering, Communication …, 2010 - Springer
The complete lattice Π (E) of partitions of a space E has been extended into Π*(E), the one of
partial partitions of E (where the space covering axiom is removed). We recall the main …

Constrained connectivity for the processing of very-high-resolution satellite images

P Soille - International Journal of Remote Sensing, 2010 - Taylor & Francis
For complex very-high-resolution satellite images, relevant image structures do not all
correspond to image regional extrema, but also to plateaus with intermediate intensity …

Idempotent block splitting on partial partitions, II: non-isotone operators

C Ronse - Order, 2011 - Springer
Our first paper introduced block splitting operators on the complete lattice of partial
partitions, studied their algebraic properties and characterized block splitting openings …

Adaptive morphological filtering using similarities based on geodesic time

J Grazzini, P Soille - International Conference on Discrete Geometry for …, 2008 - Springer
In this paper, we introduce a novel image-dependent filtering approach derived from
concepts known in mathematical morphology. Like other adaptive methods, it assumes that …

Segmentation strategies for the alpha-tree data structure

GK Ouzounis - Pattern Recognition Letters, 2020 - Elsevier
The alpha-tree is a versatile algorithm for color image segmentation employing attribute
constraints to control the partitioning of the alpha-connected image space. Attribute …

Image filtering based on locally estimated geodesic functions

J Grazzini, P Soille - International Conference on Computer Vision and …, 2008 - Springer
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 …

On attribute thresholding and data map** functions in a supervised connected component segmentation framework

C Fourie - Remote Sensing, 2015 - mdpi.com
Search-centric, sample supervised image segmentation has been demonstrated as a viable
general approach applicable within the context of remote sensing image analysis. Such an …