Mathematical Problems in Engineering / 2012 / Article / Fig 7

Research Article

Quaternion Wavelet Analysis and Application in Image Denoising

Figure 7

Denoised image using different denoising methods ( , Barbara).
493976.fig.007a
(a) Noisy image
493976.fig.007b
(b) Hard
493976.fig.007c
(c) LAWML
493976.fig.007d
(d) SURE-LET
493976.fig.007e
(e) P-Bivariate
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(f) Our method

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