DocumentCode :
1665145
Title :
Adaptive image filtering using run-time reconfiguration
Author :
Srivastava, Nitin ; Trahan, Jerry L. ; Vaidyanathan, Ramachandran ; Rai, Suresh
Author_Institution :
Dept. of Electr. & Comput. Eng., Louisiana State Univ., Baton Rouge, LA, USA
fYear :
2003
Abstract :
In adaptive image filtering, the coefficients of the filtering window can change in response to local conditions as the window moves from pixel to pixel over an image. This appears to preclude a solution approach involving run-time reconfiguration (RTR), as efficient use of RTR depends on a sufficient stretch of computing time between reconfiguring phases. This paper applies RTR to solve the adaptive image filtering problem by capitalizing on the regular appearance of each pixel in multiple filtering windows. We describe our approach and present simulation results demonstrating its merit.
Keywords :
adaptive filters; image processing; parallel architectures; reconfigurable architectures; RTR; adaptive image filtering; filtering window coefficients; multiple filtering windows; pixel regular appearance; run-time reconfiguration; Adaptive filters; Computational modeling; Concurrent computing; Distributed computing; Field programmable gate arrays; Filtering; Hardware; Pixel; Runtime; Table lookup;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Parallel and Distributed Processing Symposium, 2003. Proceedings. International
ISSN :
1530-2075
Print_ISBN :
0-7695-1926-1
Type :
conf
DOI :
10.1109/IPDPS.2003.1213332
Filename :
1213332
Link To Document :
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