The vector median filter has good filtering capabilities; nevertheless, its huge computational complexity significantly limits its practical usability. A vector median filter based on a fast approximation of the Euclidean norm is presented. The proposed algorithm couples computational and filtering effectiveness, and it is well suited for hardware implementation. Theoretical and experimental results regarding both approximation error and speed improvement prove the validity of the proposed algorithm.

Barni, M., V., C., & Mecocci, A. (1994). Fast vector median filter based on euclidean norm approximation. IEEE SIGNAL PROCESSING LETTERS, 1(6), 92-94 [10.1109/97.295343].

Fast vector median filter based on euclidean norm approximation

BARNI, MAURO;MECOCCI, ALESSANDRO
1994

Abstract

The vector median filter has good filtering capabilities; nevertheless, its huge computational complexity significantly limits its practical usability. A vector median filter based on a fast approximation of the Euclidean norm is presented. The proposed algorithm couples computational and filtering effectiveness, and it is well suited for hardware implementation. Theoretical and experimental results regarding both approximation error and speed improvement prove the validity of the proposed algorithm.
Barni, M., V., C., & Mecocci, A. (1994). Fast vector median filter based on euclidean norm approximation. IEEE SIGNAL PROCESSING LETTERS, 1(6), 92-94 [10.1109/97.295343].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11365/17658
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo