Efficient Implementation of One-Dimensional Recursive Median Filters

Sung Jea Ko; Yong Hoon Lee; Adly T. Fam

doi:10.1109/31.62422

Efficient Implementation of One-Dimensional Recursive Median Filters

Sung Jea Ko
, Yong Hoon Lee
, Adly T. Fam

Department of Electrical Engineering

University of Michigan, Dearborn
Korea Advanced Institute of Science and Technology

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

It is shown that in one-dimensional (1-D) recursive median (RM) filtering, the present output is fully determined by the input data in the window and by the most recent output. All other past outputs are shown to be redundant. Based on this result, efficient algorithms and VLSI implementation for 1-D RM filters are presented, and shown to compete favorably with those for standard median (SM) filtering.

Original language	English
Pages (from-to)	1447-1450
Number of pages	4
Journal	IEEE Transactions on Circuits and Systems
Volume	37
Issue number	11
DOIs	https://doi.org/10.1109/31.62422
State	Published - Nov 1990

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10.1109/31.62422

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title = "Efficient Implementation of One-Dimensional Recursive Median Filters",

abstract = "It is shown that in one-dimensional (1-D) recursive median (RM) filtering, the present output is fully determined by the input data in the window and by the most recent output. All other past outputs are shown to be redundant. Based on this result, efficient algorithms and VLSI implementation for 1-D RM filters are presented, and shown to compete favorably with those for standard median (SM) filtering.",

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year = "1990",

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AU - Ko, Sung Jea

AU - Lee, Yong Hoon

AU - Fam, Adly T.

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Y1 - 1990/11

N2 - It is shown that in one-dimensional (1-D) recursive median (RM) filtering, the present output is fully determined by the input data in the window and by the most recent output. All other past outputs are shown to be redundant. Based on this result, efficient algorithms and VLSI implementation for 1-D RM filters are presented, and shown to compete favorably with those for standard median (SM) filtering.

AB - It is shown that in one-dimensional (1-D) recursive median (RM) filtering, the present output is fully determined by the input data in the window and by the most recent output. All other past outputs are shown to be redundant. Based on this result, efficient algorithms and VLSI implementation for 1-D RM filters are presented, and shown to compete favorably with those for standard median (SM) filtering.

UR - https://www.scopus.com/pages/publications/0025522849

U2 - 10.1109/31.62422

DO - 10.1109/31.62422

M3 - Article

AN - SCOPUS:0025522849

SN - 0098-4094

VL - 37

SP - 1447

EP - 1450

JO - IEEE Transactions on Circuits and Systems

JF - IEEE Transactions on Circuits and Systems

IS - 11

ER -

Efficient Implementation of One-Dimensional Recursive Median Filters

Abstract

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