17 research outputs found

    Sigmoidal Weighted Vector Directional Filter

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    An Efficient Scheme for Color Edge Detection in Uniform Color Space

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    Portable Brain-Heart Monitoring System

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    Soft-switching adaptive technique of impulsive noise removal in color images

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    Abstract. In this paper a novel class of filters designed for the removal of impulsive noise in color images is presented. The proposed filter family is based on the kernel function which regulates the noise suppression properties of the proposed filtering scheme. The comparison of the new filtering method with standard techniques used for impulsive noise removal indicates superior noise removal capabilities and excellent structure preserving properties.
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