NDLI: Real-Time Visualize the 3D reconstruction procedure using CUDA

Content Provider	IEEE Xplore Digital Library
Author	Wenyuan Bi Zhiqiang Chen Li Zhang Yuxiang Xing Yajie Wang
Copyright Year	2009
Description	Author affiliation: Department of Engineering Physics, Tsinghua University, Beijing, China (Wenyuan Bi; Zhiqiang Chen; Li Zhang; Yuxiang Xing; Yajie Wang)
Abstract	In some online control CT systems, people need to tackle the problems of median reconstruction results during the CT scanning. It requires a very high computing capacity to realize an online reconstruction and immediate volume rendering. This paper presents a complete Real-Time Visualization method (RTV) for Cone-beam CT with latest GPU Tesla C1060. Unlike the former solutions, this method can visualize the intermediate results of the reconstruction procedure during scanning each projection. We can clearly see how the filtered projection data group forms a 3d volumetric reconstruction, and how broken projections and bunch of error pixels affect the final result. The final volume rendering result is obtained as soon as the scanning is completed. This method can also be a good alternative for 4D CT visualization.
Starting Page	883
Ending Page	886
File Size	1105924
Page Count	4
File Format	PDF
ISBN	9781424439614
ISSN	10957863
DOI	10.1109/NSSMIC.2009.5402474
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-10-24
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Visualization Online FDK CT reconstruction CUDA acceleration Dynamic volume rendering
Content Type	Text
Resource Type	Article

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