NDLI: Efficient hardware for antialiasing coverage mask generation

Content Provider	IEEE Xplore Digital Library
Author	Crisu, D. Cotofana, S.D. Vassiliadis, S. Liuha, P.
Copyright Year	2004
Description	Author affiliation: Comput. Eng. Lab., Delft Univ. of Technol. (Crisu, D.; Cotofana, S.D.; Vassiliadis, S.)
Abstract	An efficient low-cost, low-power hardware implementation of a novel run-time pixel coverage mask generation algorithm for embedded 3D graphics antialiasing purposes is presented. The proposed algorithm can be incorporated in any antialiasing scheme with prefiltering that is based on algebraic representation of primitive's edges. When compared with the state of the art, the described algorithm reduces several times the size of the required hardware implementation due to the utilization of the quadrant symmetry property allowing the storage of only the coverage mask information for a few representative edges in one of the quadrants of the plane, the rest of the information being derived on the fly via computationally inexpensive operations
Sponsorship	SGI
Starting Page	257
Ending Page	264
File Size	406492
Page Count	8
File Format	PDF
ISBN	0769521711
ISSN	15301052
DOI	10.1109/CGI.2004.1309218
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-06-19
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Hardware Graphics Rendering (computer graphics) Electronic mail Runtime Costs Embedded computing Laboratories Mobile computing Computer interfaces
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
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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