Image restoration using regularized inverse filtering and adaptive threshold wavelet denoising
Although the Wiener filtering is the optimal tradeoff of inverse filtering and noise smoothing, in the case when the blurring filter is singular, the Wiener filtering actually amplify the noise. This suggests that a denoising step is needed to remove the amplified noise .Wavelet-based denoising sche...
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| Format: | Article |
| Language: | English |
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Al-Khwarizmi College of Engineering – University of Baghdad
2007-01-01
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| Series: | Al-Khawarizmi Engineering Journal |
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| Online Access: | http://www.iasj.net/iasj?func=fulltext&aId=2218 |