Title
Extraction And Lod Control Of Colored Interval Volumes
Abstract
Interval volume serves as a generalized isosurface and represents a three-dimensional subvolume for which the associated scalar filed values lie within a user-specified closed interval. In general, it is not an easy task for novices to specify the scalar field interval corresponding to their ROIs. In order to extract interval volumes from which desirable geometric features can be mined effectively, we propose a, suggestive technique which extracts interval volumes automatically based on the global examination of the field contrast structure. Also proposed here is a simplification scheme for decimating resultant triangle patches to realize efficient transmission and rendition of large-scale Interval volumes. Color distributions as well as geometric features are taken into account to select best edges to be collapsed. In addition, when a user wants to selectively display and analyze the original dataset, the simplified dataset is restructured to the original quality. Several simulated and acquired datasets are used to demonstrate the effectiveness of the present methods.
Year
DOI
Venue
2005
10.1117/12.587950
Visualization and Data Analysis 2005
Keywords
Field
DocType
volume visualization, solid fitting, interval volume, level of detail, triangle decimation
Signal processing,Decimation,Pattern recognition,Level of detail,Scalar (physics),Isosurface,Feature extraction,Artificial intelligence,Interval arithmetic,Scalar field,Mathematics
Conference
Volume
ISSN
Citations 
5669
0277-786X
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Hiroko Nakamura Miyamura1525.94
Yuriko Takeshima236424.93
Issei Fujishiro356969.73
Takafumi Saito418023.77