Conference paper

HAVEL Jiří, MERCIOL Francois and LEFEVRE Sebastien. Efficient schemes for computing alpha-tree representations. In: Mathematical Morphology and Its Applications to Signal and Image Processing. Berlin: Springer Verlag, 2013, pp. 111-122. ISBN 978-3-642-38293-2. ISSN 0302-9743.
Publication language:english
Original title:Efficient schemes for computing alpha-tree representations
Pages:111-122
Proceedings:Mathematical Morphology and Its Applications to Signal and Image Processing
Conference:11th International Symposium on Mathematical Morphology
Series:Lecture Notes in Computer Science Volume 7883
Place:Berlin, DE
Year:2013
ISBN:978-3-642-38293-2
Journal:Lecture Notes in Computer Science, Vol. 2013, No. 7883, DE
ISSN:0302-9743
DOI:10.1007/978-3-642-38294-9_10
Publisher:Springer Verlag
Keywords
Efficient schemes; Hierarchical image representations; Hierarchies; Image partition; Morphological image processing; Near-real time; Tree representation; Video segmentation
Annotation
Hierarchical image representations have been addressed by various models by the past, the max-tree being probably its best representative within the scope of Mathematical Morphology. However, the max-tree model requires to impose an ordering relation between pixels, from the lowest values (root) to the highest (leaves). Recently, the alpha-tree model has been introduced to avoid such an ordering. Indeed, it relies on image quasi-flat zones, and as such focuses on local dissimilarities. It has led to successful attempts in remote sensing and video segmentation. In this paper, we deal with the problem of alpha-tree computation, and propose several efficient schemes which help to ensure real-time (or near-real time) morphological image processing
BibTeX:
@INPROCEEDINGS{
   author = {Ji{\v{r}}{\'{i}} Havel and Francois Merciol and Sebastien
	Lefevre},
   title = {Efficient schemes for computing alpha-tree representations},
   pages = {111--122},
   booktitle = {Mathematical Morphology and Its Applications to Signal and
	Image Processing},
   series = {Lecture Notes in Computer Science Volume 7883},
   journal = {Lecture Notes in Computer Science},
   volume = {2013},
   number = {7883},
   year = {2013},
   location = {Berlin, DE},
   publisher = {Springer Verlag},
   ISBN = {978-3-642-38293-2},
   ISSN = {0302-9743},
   doi = {10.1007/978-3-642-38294-9_10},
   language = {english},
   url = {http://www.fit.vutbr.cz/research/view_pub.php?id=10594}
}

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