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COMPARISON OF DENOISING METHODS FOR DIGITAL MAMMOGRAPHIC IMAGE
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نویسنده
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KHAIRUDDIN NOR'AIDA ,ISA NORRIZA MOHD ,WAN HASSAN WAN MUHAMAD SARIDAN
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منبع
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jurnal teknologi - 2012 - دوره : 57 - شماره : 1 - صفحه:111 -121
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چکیده
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We compared effects of denoising methods on digital mammographic images. the denoising methods studied were an adaptive wiener filter and low–pass gaussian filter. the denoising methods were applied as an image preprocessing techniques before enhancement. the performance of image denoising methods are based on mean squared error (mse) and peak signal to ratio (psnr) values.
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کلیدواژه
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Adaptive Wiener filter; Low–pass Gaussian filter; Mean Squared Error (MSE); Peak Signal to Noise Ratio (PSNR)
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آدرس
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Universiti Teknologi Malaysia, Faculty of Science, Department of Physics, Malaysia, Universiti Teknologi Malaysia, Faculty of Science, Department of Physics, Malaysia, Universiti Teknologi Malaysia, Faculty of Science, Department of Physics, Malaysia
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Authors
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