هدف ما حذف نویز ضربه ای تصادفی توسط روش فیلتر میانه موثر

Abstarct – In this paper, we propose a two-phase median filter based iterative method for removing random-valued impulse noise. In the first phase, we use the adaptive center-weighted median filter to identify pixels which are likely to be corrupted by noise (noise candidates). In the second phase, these noise candidates are restored using a median filter based iterative method which allows edges and noise-free pixels to be preserved. These two phases are applied alternatively. Simulation results indicate that the proposed method performs better than many well-known methods while preserving its simplicity.

An efficient median filter based method for

removing random-valued impulse noise

حذف نویز ضربه ای تصادفی توسط روش فیلتر میانه موثر

Published in: Elsevier

Date of Publication: Digital Signal Processing 20 (2010) 1010–۱۰۱۸

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کارشناس ارشد مهندسی پزشکی

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