ODIF for weighted median filters

Author

Peltonen, Sari ; Kuosmanen, P.

Author_Institution

Signal Process. Lab., Tampere Univ. of Technol., Finland

Volume

1

fYear

1999

fDate

1999

Firstpage

245

Abstract

In this paper we use the output distributional influence function (ODIF), our recently introduced new tool for analysis of robustness, to evaluate the robustness properties of the weighted median filters. We examine especially the effect of the center weight upon robustness in the center weighted median filters by means of the ODIFs for the expectation and the variance. Different noise distributions are also considered in addition to the delta distribution traditionally used in the analysis of robustness

Keywords

circuit noise; circuit stability; interference suppression; median filters; normal distribution; probability; Laplace distribution; ODIF; center weight; center weighted median filters; delta distribution; expectation; noise distributions; noise suppression; normal distribution; output distributional influence function; robustness properties; uniform distribution; variance; weighted median filters; Contamination; Digital signal processing; Distribution functions; Electronic mail; Filters; Hafnium; Integrated circuit noise; Laboratories; Noise robustness; Pollution measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Circuits and Systems, 1999. Proceedings of ICECS '99. The 6th IEEE International Conference on

Conference_Location

Pafos

Print_ISBN

0-7803-5682-9

Type

conf

DOI

10.1109/ICECS.1999.812269

Filename

812269