Svensson, Lennart
- Centre for Image Analysis, Sveriges lantbruksuniversitet
Sammanfattning
In this paper, the question of automatically setting transfer functions for volume images is further explored. Morespecifically, the focus is automatic visualization of Molecular Electron Tomography (MET) volume images usingone-dimensional transfer functions. We investigate how well a few general measures based on density, gradient,curvature and connected component information are suited for generating these transfer functions. To assessthis, an expert has set suitable transfer function levels manually and we have studied how these levels relate todifferent characteristics of the selected measures for 29 data sets. We have found that the measures can be used toautomatically generate a transfer function used to visualize MET data, to give the user an approximate view of thecomponents in the image
Publicerad i
Titel: WSCG '2011 Communication Papers Proceedings
Utgivare: Vaclav Skala – Union Agency
Konferens
19th International Conference on Computer Graphics, Visualization and Computer Vision 2011
SLU författare
Nyström, Ingela
- Uppsala universitet
Svensson, Stina
- Centre for Image Analysis, Sveriges lantbruksuniversitet
- Centre for Image Analysis, Sveriges lantbruksuniversitet
Sintorn, Ida-Maria
- Centre for Image Analysis, Sveriges lantbruksuniversitet
- Centre for Image Analysis, Sveriges lantbruksuniversitet
UKÄ forskningsämne
Medicinsk bildvetenskap
Publikationens identifierare
- ISBN: 978-80-86943-82-4
Permanent länk till denna sida (URI)
https://res.slu.se/id/publ/36341