Package boofcv.alg.denoise.wavelet
package boofcv.alg.denoise.wavelet
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ClassesClassDescriptionDenoises images using an adaptive soft-threshold in each sub-band computed using Bayesian statistics.SureShrink denoises wavelets using a threshold computed by minimizing Stein's Unbiased Risk Estimate (SURE).Classic algorithm for wavelet noise reduction by shrinkage with a universal threshold.Hard rule for shrinking an image: T(x) = x*1(|x|>T)Hard rule for shrinking an image: T(x) = x*1(|x|>T)Soft rule for shrinking an image: T(x) = sgn(x)*max(|x|-T,0)Soft rule for shrinking an image: T(x) = sgn(x)*max(|x|-T,0)SubbandShrink<I extends ImageGray<I>>Performs an adaptive threshold based wavelet shrinkage across each of the wavelet subbands in each layer of the transformed image.Various functions useful for denoising wavelet transforms.