Title :
Adaptive forward-backward filtering of images
Author :
Xin Wang ; Wang, Dejung
Author_Institution :
Shandong Polytech Univ., China
Abstract :
An adaptive forward-backward filtering method for image enhancement based on the two-dimensional Bayesian estimate of images is presented. As the steady-state gain can be preevaluated, this algorithm is fast and simple. An example shows that this filtering is better than the two-dimensional Bayesian estimate in smoothing noise and preserving the details of images.<>
Keywords :
Bayes methods; adaptive filters; filtering and prediction theory; picture processing; adaptive forward-backward filtering; fast algorithm; image enhancement; image processing; noise smoothing; steady-state gain; two-dimensional Bayesian estimate; Adaptive filters; Bayesian methods; Filtering; Image enhancement; Image processing; Kalman filters; Smoothing methods; Steady-state; Tail; Telecommunications;
Conference_Titel :
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location :
New Orleans, LA, USA
DOI :
10.1109/ISCAS.1990.112676
