Anisotropic Filtering Controlled by Image Content
1981 (English)In: Proceedings of the 2nd Scandinavian Conference on Image Analysis: Finland, 1981, 146-151 p.Conference paper (Refereed)
The related problems of enhancing and restoring noisy images have received a considerable amount of attention in recent years. Restoration methods have generally been based on minimum mean-squared error operations, such as Wiener filtering or recursive filtering. The rather vague title of enhancement has been given to a wide variety of more or less ad-hoc methods, such as median filtering, which have nonetheless been found useful. In mast cases, however, the aim is the same: an improvement of the subjective quality of the image.
Place, publisher, year, edition, pages
1981. 146-151 p.
, IEEE Acoustics, Speech, and Signal Processing Newsletter, ISSN 2168-3093 ; Vol. 50, issue 1
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-21726DOI: 10.1109/MSP.1980.237607OAI: oai:DiVA.org:liu-21726DiVA: diva2:273846
2nd Scandinavian Conference on Image Analysis, June 15-17, 1981, Helsinki, Finland