Re-projection of Terabyte-Sized Images

被引：0
|
作者：
Bajcsy, Peter [1 ]
Vandecreme, Antoine [1 ]
Brady, Mary [1 ]
机构：
[1] NIST, Software & Syst Div, Informat Technol Lab, Gaithersburg, MD 20899 USA
来源：
2013 IEEE INTERNATIONAL CONFERENCE ON BIG DATA | 2013年
关键词：
terabyte-sized images; re-projection; Deep Zoom;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This work addresses the problem of re-projecting a terabyte-sized 3D data set represented as a set of 2D Deep Zoom pyramids. In general, a re-projection for small 3D data sets is executed directly in RAM. However, RAM becomes a limiting factor for terabyte-sized 3D volumes formed by a stack of hundreds of megapixel to gigapixel 2D frames. We have benchmarked three methods to perform the re-projection computation in order to overcome the RAM limitation.
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