Hardware-Accelerated 3D Visualization of Mass Spectrometry Data

DSpace/Manakin Repository

Hardware-Accelerated 3D Visualization of Mass Spectrometry Data

Show simple item record

dc.contributor.author Corral, Jose de
dc.contributor.author Pfister, Hanspeter
dc.date.accessioned 2011-02-15T20:46:44Z
dc.date.issued 2005
dc.identifier.citation Corral, Jose de, and Hanspeter Pfister. 2005. Hardware-accelerated 3D visualization of mass spectrometry data. In Proceedings VIS 2005: IEEE Visualization 2005: October 23-28, 2005, Minneapolis, Minnesota, ed. C. T. Silva, E. Gröller, and H. E Rushmeier, 56. Piscataway, N.J.: IEEE. en_US
dc.identifier.isbn 0-7803-9462-3 en_US
dc.identifier.isbn 9780780394629 en_US
dc.identifier.uri http://nrs.harvard.edu/urn-3:HUL.InstRepos:4726192
dc.description.abstract We present a system for three-dimensional visualization of complex Liquid Chromatography - Mass Spectrometry (LCMS) data. Every LCMS data point has three attributes: time, mass, and intensity. Instead of the traditional visualization of two-dimensional subsets of the data, we visualize it as a height field or terrain in 3D. Unlike traditional terrains, LCMS data has non-linear sampling and consists mainly of tall needle-like features. We adapt the level-of-detail techniques of geometry clipmaps for hardware-accelerated rendering of LCMS data. The data is cached in video memory as a set of nested rectilinear grids centered about the view frustum. We introduce a simple compression scheme and dynamically stream data from the CPU to the GPU as the viewpoint moves. Our system allows interactive investigation of complex LCMS data with close to one billion data points at up to 130 frames per second, depending on the view conditions. en_US
dc.description.sponsorship Engineering and Applied Sciences en_US
dc.language.iso en_US en_US
dc.publisher Institute of Electrical and Electronics Engineers en_US
dc.relation.isversionof http://doi.ieeecomputersociety.org/10.1109/VIS.2005.44 en_US
dc.relation.hasversion http://gvi.seas.harvard.edu/sites/all/files/VIS2005_0.pdf en_US
dash.license META_ONLY
dc.subject terrain rendering en_US
dc.subject GPU rendering en_US
dc.subject mass spectrometry en_US
dc.title Hardware-Accelerated 3D Visualization of Mass Spectrometry Data en_US
dc.type Monograph or Book en_US
dc.description.version Accepted Manuscript en_US
dash.depositing.author Pfister, Hanspeter
dash.embargo.until 10000-01-01

Files in this item

Files Size Format View
Corral_Hardware.pdf 4.509Mb PDF View/Open

This item appears in the following Collection(s)

  • FAS Scholarly Articles [7289]
    Peer reviewed scholarly articles from the Faculty of Arts and Sciences of Harvard University

Show simple item record

 
 

Search DASH


Advanced Search
 
 

Submitters