Cost Function-Based Vector Filter for Suppressing False Color

Shi BAO; Go TANAKA

doi:10.1587/transfun.E97.A.2184

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

Online ISSN : 1745-1337
Print ISSN : 0916-8508

Special Section on Smart Multimedia & Communication Systems

Cost Function-Based Vector Filter for Suppressing False Color

Shi BAO, Go TANAKA

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Keywords: impulse noise removal, color image, false color, cost function

JOURNAL RESTRICTED ACCESS

2014 Volume E97.A Issue 11 Pages 2184-2188

DOI https://doi.org/10.1587/transfun.E97.A.2184

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Abstract

In the impulse noise removal from a color image, vector filters are suitable for suppressing false color generation. However, the vector filters do not select optimal vectors to restore noise corrupted pixels. To cope with this problem, a cost function-based vector filter is proposed in this letter.

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