Title :
Median filters: a tutorial
Author :
Gallagher, Neal C., Jr.
Author_Institution :
Sch. of Electr. Eng., Purdue Univ., West Lafayette, IN, USA
Abstract :
The author defines median filters and describes their properties. The concepts of impulse removal and root signals are discussed. The state-space approach for studying median filters is covered, as well as the threshold-decomposition technique
Keywords :
digital filters; filtering and prediction theory; state-space methods; digital filtering; impulse removal; median filters; root signals; state-space approach; threshold-decomposition technique; Eigenvalues and eigenfunctions; Filtering; Frequency; Linear systems; Nonlinear filters; Signal processing; Smoothing methods; Stochastic systems; Transfer functions; Tutorial;
Conference_Titel :
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location :
Espoo
DOI :
10.1109/ISCAS.1988.15271
