This paper proposes a new imagedenoising method which exploits spatial correlation among imagewavelet coefficients and classification *** extending the neighbouring threshold of wavelet coefficients for 1D signal to...
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This paper proposes a new imagedenoising method which exploits spatial correlation among imagewavelet coefficients and classification *** extending the neighbouring threshold of wavelet coefficients for 1D signal to 2D image case,each coefficient in a subband is classified as "large" or "small" category,according to its corresponding neighbouring *** strategies are implemented to the classified *** results show that although very simple,the performance of the proposed method can be competitive to the two excellent state of the art denoisingalgorithms with spatial adaptivity.
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