Title

Line preserving adaptive median filtering

Abstract

A new form of adaptive median filtering that suppresses impulsive noise while preserving image detail and thin lines is presented. This is accomplished by first generating a binary mask of the image which is subsequently used to drive the type of filtering within the filter windows. The decisions used are either 2-D or directional 1-D median filtering, depending on line structure information from the binary mask. Filtering along the direction of a line preserves the line and suppresses impulsive noise. Experimental results with a real image demonstrate the performance of the algorithm.

Publication Date

12-1-1994

Publication Title

Proceedings of SPIE - The International Society for Optical Engineering

Volume

2298

Number of Pages

346-356

Document Type

Article

Identifier

scopus

Personal Identifier

scopus

Socpus ID

0028757170 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0028757170

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