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- W1999693203 abstract "Ridgelet transform as a time-frequency and multiresolution analysis tool is more powerful than wavelet analysis in thesignal and image processing domain, especially in image restoration. Due to the difficulty to appraise the sorts of noiseproduced by optical imaging equipments inevitably, this paper use independent component analysis to separate theindependent signals from overlapping signals. Then ridgelet transform were applied to decompose it, and use a newthresholding de-noising approach to remove noise. At last, we reconstructed the image to obtain a restoration image. Bycontrast, the efficiency of our method is better than other traditional filtering approaches." @default.
- W1999693203 created "2016-06-24" @default.
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- W1999693203 date "2009-07-11" @default.
- W1999693203 modified "2023-09-23" @default.
- W1999693203 title "A novel image restoration model using ICA and ridgelet transform" @default.
- W1999693203 doi "https://doi.org/10.1117/12.836689" @default.
- W1999693203 hasPublicationYear "2009" @default.
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