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

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Application of switching median filter with L2 norm-based auto-tuning function for removing random valued impulse noise

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Denoising Color Images Based on Local Orientation Estimation and CNN Classifier

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

Quaternion power spectrum images: in the first and second rows are the

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Filtering methods for color images: (a) marginal filtering, (b) vector

Visual comparison for real noisy image

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