Title :
Feature estimation for efficient streaming
Author :
Polapally, Naveen Kumar ; Machiraju, Raghu ; Panda, Dhabhaleshwar
Author_Institution :
Dept. of Comput. & Inf. Sci., Ohio State Univ., Columbus, OH, USA
Abstract :
In this paper we propose a method to estimate the number of primitives that are extracted from an iso-surface extraction procedure. A decimated version of the data is used to estimate the number of triangles at the finest resolution through a combinatorial audit of the features (iso-contours) and their changes across resolutions. The estimates allow for the efficient implementation of visualization pipelines across a spectrum of hardware platforms. We demonstrate the efficacy of our methods through suitable experiments with The Visible Woman dataset.
Keywords :
data visualisation; feature extraction; parallel programming; pipeline processing; data streaming; feature estimation; footprint estimation; iso-surface extraction; multiresolution methods; parallel implementations; primitives; visualization pipelines; Biomedical engineering; Control systems; Data engineering; Data mining; Data visualization; Hardware; Information science; Pipelines; State estimation; Topology;
Conference_Titel :
Volume Visualization and Graphics, 2002. Proceedings. IEEE / ACM SIGGRAPH Symposium on
Print_ISBN :
0-7803-7641-2
DOI :
10.1109/SWG.2002.1226516