Weighted D-filtering

Wen-Rong Wu*, Amlan Kundu

*此作品的通信作者

研究成果: Article同行評審

摘要

A new type of filter which has the most desirable properties of an image smoothing filter is proposed. These properties are 1) robust smoothing efficiency, 2) edge preservation, and 3) thin-line detail preservation. The new filter, called the weighted D filter, computes its output as the median of weighted averages, instead of plain averages as used in the Hodges-Lehman D filter, of symmetrically placed order statistics. Experiments in which one particular weighting scheme is considered in detail are discussed. The experimental and comparison results verify the useful properties of the proposed filter.

原文English
文章編號75402
頁(從 - 到)446-449
頁數4
期刊IEEE transactions on circuits and systems
38
發行號4
DOIs
出版狀態Published - 1 4月 1991

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