Research Article

Optical Coherence Tomography Noise Reduction Using Anisotropic Local Bivariate Gaussian Mixture Prior in 3D Complex Wavelet Domain

Figure 8

From left to right: imaginary LL subband of one slice of OCT data, the oriented (imaginary) subband around 45° (225°), for LL subband, and for LL subband extracted by applying LPA-ICI to the LL subband of imaginary part of DCWT. As indicated in the second image for , , and we would have , (green dash), , (orange dash), and , (red dash).
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