Mathematical Problems in Engineering / 2012 / Article / Fig 2

Research Article

Quaternion Wavelet Analysis and Application in Image Denoising

Figure 2

The quaternion wavelet transform of image Barbara. (a)–(e) Original image, magnitude, and the 3 terms of phase .
(a) Original image
(b) Magnitude
(c) Phase
(d) Phase
(e) Phase

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