Beiträge in Tagungsbänden:
I. Janusch, W. Kropatsch, W. Busch:
"Topological image analysis and (normalised) representations for plant phenotyping";
in: "Proceedings of the 5th International Workshop on Computational Topology in Image Context, CTIC2014",
D. Onchis, P. Real Jurado (Hrg.);
herausgegeben von: Darian M. Onchis and Pedro Real Jurado;
Proceedings of the 5th International Workshop on Computational Topology in Image Context 2014,
Timisoara, Romania, September 2014,
2014,
8 S.
Kurzfassung englisch:
This paper discusses the use of topological image
analysis to derive characteristics needed in plant phenotyping.
Due to certain features of root systems (deformation over time,
overlaps of branches in a 2D image of the root system) a topolog-
ical analysis is needed to correctly derive these characteristics.
The advantages of such a topological analysis are highlighted
in this paper and root phenotyping is presented as a new
application for computational topology. Characteristics used in
plant phenotyping that can be derived from root images using
methods of topological image analysis are further presented. A
Reeb graph based representation of root images is shown as
an example for such a topological analysis. Based on a graph
representation a new, normalised representation of root images
is introduced.
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.