Incremental Visualizer for Visible Objects

Linas Bukauskas, Michael Hanspeter Bøhlen

Research output: Working paperResearch

Abstract

This paper discusses the integration of database back-end and visualizer front-end into a one tightly coupled system. The main aim which we achieve is to reduce the data pipeline from database to visualization by using incremental data extraction of visible objects in a fly-through scenarios. We also argue that passing only relevant data from the database will substantially reduce the overall load of the visualization system. We propose the system Incremental Visualizer for Visible Objects (IVVO) which considers visible objects and enables incremental visualization along the observer movement path. IVVO is the novel solution which allows data to be visualized and loaded on the fly from the database and which regards visibilities of objects. We run a set of experiments to convince that IVVO is feasible in terms of I/O operations and CPU load. We consider the example of data which uses visibility ranges and show that considering visibility ranges is crucial when considering incremental visible object extraction.
Original languageEnglish
Place of PublicationNew York, NY
PublisherAssociation for Computing Machinery
Number of pages21
ISBN (Print)1-58113-723-0
Publication statusPublished - 2004

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