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|Title:||A Diffusion Process for Wavelet-Transform-Based Image Denoising and Its Application to Document Image Binarization|
|Source:||Fan, L.,Fan, L.,Tan, C. (2003). A Diffusion Process for Wavelet-Transform-Based Image Denoising and Its Application to Document Image Binarization. IEEE International Conference on Image Processing 3 : 353-356. ScholarBank@NUS Repository.|
|Abstract:||A diffusion process which is used for wavelet-transform-based image denoising was discussed. Spatial correlations between wavelet coefficients were studied by replacing the thresholding process with a diffusion process. Coplanar matrices were used to study the spatial correlations of wavelet transforms. It was found that diffusion process can distinguish and suppress noise more effectively than thresholding process.|
|Source Title:||IEEE International Conference on Image Processing|
|Appears in Collections:||Staff Publications|
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