Article | Proceedings of SIGRAD 2013; Visual Computing; June 13-14; 2013; Norrköping; Sweden | Poor Man’s Rendering Of Segmented Data
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Title:
Poor Man’s Rendering Of Segmented Data
Author:
Stefan Lindholm: Scientific Visualization Group, Linköping University, Sweden Alexander Bock: Scientific Visualization Group, Linköping University, Sweden
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Full text (pdf)
Year:
2013
Conference:
Proceedings of SIGRAD 2013; Visual Computing; June 13-14; 2013; Norrköping; Sweden
Issue:
094
Article no.:
007
Pages:
49-54
No. of pages:
6
Publication type:
Abstract and Fulltext
Published:
2013-11-04
ISBN:
978-91-7519-455-4
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


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In this paper we present a set of techniques for fast and efficient rendering of segmented data. Our approach utilizes the expected difference between two co-located texture lookups of a label volume; taken with different interpolation filters; as a feature boundary indicator. This allows us to achieve smooth class boundaries without needing to explicitly sample all eight neighbors in the label volume as is the case with previous methods. We also present a data encoding scheme that greatly simplifies transfer function construction.

Proceedings of SIGRAD 2013; Visual Computing; June 13-14; 2013; Norrköping; Sweden

Author:
Stefan Lindholm, Alexander Bock
Title:
Poor Man’s Rendering Of Segmented Data
References:

[HBH03] HADWIGER M.; BERGER C.; HAUSER H.: Highquality two-level volume rendering of segmented data sets on consumer graphics hardware. In Proceedings of the conference on Visualization 2003 (2003); pp. 301‚Äď308. 1

[HJ04] HANSEN C. D.; JOHNSON C. R.: Visualization Handbook; 1 ed. Academic Press; 2004. 1

[KDC00] KAUFMAN A.; DACHILLE F.; CHEN B.; BITTER I.; KREEGER K.; ZHANG N.; TANG Q.; HUA H.: Real-time volume rendering. International Journal of Imaging Systems and Technology 11; 1 (2000); 44‚Äď52. 1

[UH00] UDUPA J.; HERMAN G.: Three D Imaging in Medicine. CRC PressINC; 2000. 1

Proceedings of SIGRAD 2013; Visual Computing; June 13-14; 2013; Norrköping; Sweden

Author:
Stefan Lindholm, Alexander Bock
Title:
Poor Man’s Rendering Of Segmented Data
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