Title :
Rank order filtering on SIMD machines
Author :
Narayanan, P.J. ; Davis, Larry S.
Author_Institution :
Center for Autom. Res., Maryland Univ., College Park, MD, USA
fDate :
30 Aug-3 Sep 1992
Abstract :
Rank order filters form an important class of low level image operations that have widespread applications in image smoothing, texture analysis, etc. In the paper, the authors study several ways of computing rank order filters on processor array architectures. They also present a replicated data algorithm for efficient processing of small images on relatively large processor arrays. Results of implementing the algorithms on a Connection Machine CM-2 and a Mas-Par MP-1 are presented
Keywords :
filtering and prediction theory; image processing; parallel architectures; CM-2; Connection Machine; MP-1; Mas-Par; image smoothing; low level image operations; processor array architectures; rank order filters; replicated data algorithm; texture analysis; Automation; Computer aided instruction; Computer architecture; Concurrent computing; Data structures; Filtering algorithms; Filters; Image processing; Pixel; Streaming media;
Conference_Titel :
Pattern Recognition, 1992. Vol. IV. Conference D: Architectures for Vision and Pattern Recognition, Proceedings., 11th IAPR International Conference on
Conference_Location :
The Hague
Print_ISBN :
0-8186-2925-8
DOI :
10.1109/ICPR.1992.202134