Title :
Detail-preserving filter for noisy images
Author_Institution :
Dipartimento di Elettrotecnica Elettronica ed Inf., Trieste Univ., Italy
fDate :
5/25/1995 12:00:00 AM
Abstract :
An operator is proposed which is able to cancel noise that has a uniform distribution without blurring the details of an image. The operator is based on a small 3×3 mask but can be used in multiple passes to conjugate effectiveness and simplicity
Keywords :
filtering theory; image processing; noise; smoothing methods; 3×3 mask; detail-preserving filter; image blurring; image noise cancellation; multiple passes; noisy images; nonliner techniques; operator; uniform distribution;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19950619