[HTML][HTML] Partition and inclusion hierarchies of images: A comprehensive survey

P Bosilj, E Kijak, S Lefèvre - Journal of Imaging, 2018 - mdpi.com
The theory of hierarchical image representations has been well-established in Mathematical
Morphology, and provides a suitable framework to handle images through objects or regions …

A tutorial on well-composedness

N Boutry, T Géraud, L Najman - Journal of Mathematical Imaging and …, 2018 - Springer
Due to digitization, usual discrete signals generally present topological paradoxes, such as
the connectivity paradoxes of Rosenfeld. To get rid of those paradoxes, and to restore some …

A Quasi-linear Algorithm to Compute the Tree of Shapes of nD Images

T Géraud, E Carlinet, S Crozet, L Najman - International symposium on …, 2013 - Springer
To compute the morphological self-dual representation of images, namely the tree of
shapes, the state-of-the-art algorithms do not have a satisfactory time complexity …

Connected filtering on tree-based shape-spaces

Y Xu, T Géraud, L Najman - IEEE transactions on pattern …, 2015 - ieeexplore.ieee.org
Connected filters are well-known for their good contour preservation property. A popular
implementation strategy relies on tree-based image representations: for example, one can …

Hierarchical segmentation using tree-based shape spaces

Y Xu, E Carlinet, T Géraud… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
Current trends in image segmentation are to compute a hierarchy of image segmentations
from fine to coarse. A classical approach to obtain a single meaningful image partition from a …

MToS: A tree of shapes for multivariate images

E Carlinet, T Géraud - IEEE Transactions on Image Processing, 2015 - ieeexplore.ieee.org
The topographic map of a gray-level image, also called tree of shapes, provides a high-level
hierarchical representation of the image contents. This representation, invariant to contrast …

Morphological filtering in shape spaces: Applications using tree-based image representations

Y Xu, T Géraud, L Najman - Proceedings of the 21st …, 2012 - ieeexplore.ieee.org
Connected operators are filtering tools that act by merging elementary regions of an image.
A popular strategy is based on tree-based image representations: for example, one can …

U-flow: A u-shaped normalizing flow for anomaly detection with unsupervised threshold

M Tailanian, Á Pardo, P Musé - Journal of Mathematical Imaging and …, 2024 - Springer
In this work, we propose a one-class self-supervised method for anomaly segmentation in
images that benefits from both a modern machine learning approach and a more classic …

Global–local optimizations by hierarchical cuts and climbing energies

BR Kiran, J Serra - Pattern Recognition, 2014 - Elsevier
Hierarchical segmentation is a multi-scale analysis of an image and provides a series of
simplifying nested partitions. Such a hierarchy is rarely an end by itself and requires external …

Two applications of shape-based morphology: Blood vessels segmentation and a generalization of constrained connectivity

Y Xu, T Géraud, L Najman - … Morphology and Its Applications to Signal …, 2013 - Springer
Connected filtering is a popular strategy that relies on tree-based image representations: for
example, one can compute an attribute on each node of the tree and keep only the nodes for …