NDLI: The RACE II engine for real-time volume rendering

Please wait, while we are loading the content...

The RACE II engine for real-time volume rendering

Content Provider	ACM Digital Library
Author	Ray, Harvey Silver, Deborah
Abstract	In this paper, we present the RACE II Engine, which uses a hybrid volume rendering methodology that combines algorithmic and hardware acceleration to maximize ray casting performance relative the total amount of volume memory throughput contained in the system. The challenge for future volume rendering accelerators will be the ability to process higher resolution datasets at over 10Hz without utilizing large-scale, and therefore, expensive designs. The limiting performance factor for large datasets will be the throughput between the volume memory subsystem and computational units. Unfortunately, the throughput between memory devices and computational units does not scale with Moore's law. As a result, memory efficient solutions are needed that maximize the input-output relationship between volume memory throughput and frame rate. The RACE II design utilizes this approach and achieves an input-output relationship of up to 4 × larger than many solutions proposed in literature. As a result, this architecture is well suited for meeting the challenges of next generation datasets.
Starting Page	129
Ending Page	136
Page Count	8
File Format	PDF
ISBN	1581132573
DOI	10.1145/346876.348248
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2000-08-01
Publisher Place	New York
Access Restriction	Subscribed
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in