A study on the properties of ETBF using subwindow filters

부여파기를 이용한 ETBF의 성질 분석에 관한 연구

  • 송종관 (경성대학교 전기전자 컴퓨터공학부)
  • Published : 1999.09.01

Abstract

In [1], it is shown that a subclass of ETBFs, which are self-dual ETBFs can be expressed as a weighted average of median subfiltered outputs. In this paper, the ETBF is extended for real-valued input. Using this result, the scale-preservation and translation-invariance properties of the ETBFs are investigated. In particular, it is shown that the ETBFs are scale-preserving if and only if it is extended self-dual.

Keywords