DocumentCode :
2793212
Title :
Parallel architecture selection for image tracking applications
Author :
Elahi, Ali
Author_Institution :
Dept. of Comput. Sci., Alabama A&M Univ., Normal, AL, USA
fYear :
1997
fDate :
12-14 Apr 1997
Firstpage :
320
Lastpage :
322
Abstract :
Some application-specific algorithms exhibit very high processing demand due to the real-time requirement. Architectural structure adaptations are necessary to meet the computational requirement of such algorithms. An optimized architecture should consider all the performance criteria and their degree of importance. Among these, the degree of parallelism, memory and communication bandwidth, and I/O rate should be considered. A functional analysis of several image processing algorithms is used as an example to find a parallel architecture to meet the requirements. The architecture selection factors described, certainly can help in improving the I/O and processor bound limitations. Their lack of consideration can degrade the system performance in terms of the real time requirement and quality of presentation and future expansion
Keywords :
functional analysis; parallel algorithms; parallel architectures; tracking; video signal processing; application-specific algorithms; architectural structure adaptations; communication bandwidth; functional analysis; image processing algorithms; image tracking applications; memory bandwidth; optimized architecture; parallel architecture selection; parallel video digital signal processor; parallelism; presentation quality; processor bound limitations; real time requirement; real-time requirement; system performance; Application software; Feature extraction; Frequency estimation; Image processing; Image segmentation; Motion compensation; Parallel architectures; Parallel processing; Real time systems; System performance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Southeastcon '97. Engineering new New Century., Proceedings. IEEE
Conference_Location :
Blacksburg, VA
Print_ISBN :
0-7803-3844-8
Type :
conf
DOI :
10.1109/SECON.1997.598702
Filename :
598702
Link To Document :
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