A two-stage switching vector median filter based on quaternion for

A two-stage switching vector median filter based on quaternion for removing impulse noise in color images

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a) A portion of a color image, (b) Aggregated Sum of distances

Impulse Noise Removal from Medical Images by Two Stage Quaternion Vector Median Filter

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Median filter input generator (MFIG).

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Impulse noise cancellation of medical images using wavelet networks and median filters. - Abstract - Europe PMC

Hardware structure of the similarity-check module.

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