ITERATIVE SMOOTHED RESIDUALS - A LOW-PASS FILTER FOR SMOOTHING WITH CONTROLLED SHRINKAGE

Authors
WHEELER MD IKEUCHI K
Citation
Md. Wheeler et K. Ikeuchi, ITERATIVE SMOOTHED RESIDUALS - A LOW-PASS FILTER FOR SMOOTHING WITH CONTROLLED SHRINKAGE, IEEE transactions on pattern analysis and machine intelligence, 18(3), 1996, pp. 334-337
Citations number
15
Categorie Soggetti
Computer Sciences","Computer Science Artificial Intelligence","Engineering, Eletrical & Electronic
Journal title
IEEE transactions on pattern analysis and machine intelligence → ACNP
ISSN journal
01628828
Volume
18
Issue
3
Year of publication
1996
Pages
334 - 337
Database
ISI
SICI code
0162-8828(1996)18:3<334:ISR-AL>2.0.ZU;2-G
Abstract
We present a linear smoothing operator which has lowpass characteristi cs similar to a Butterworth filter and limited spatial extent similar to a Gaussian. The smoothing operator also has closed forms in the spa tial and frequency domains which facilitate analysis and implementatio n. A formula is derived that allows us to explicitly control shrinkage .