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This paper proposes a color-direction patch-sparsity-based image inpainting method to better maintain structure coherence, texture clarity, and neighborhood consistence of the inpainted region of an image. The method uses super-wavelet transform to estimate the multi-direction features of a degraded image, and combines with color information to construct the weighted color-direction distance (WCDD)...
This paper illustrated the application of Levinpsilas transform in solving a system of equations arising in the method of moments solution. Numerical examples include the computation of charge on a conducting strip, current distribution on a thin wire antenna and scattering from a nanowire. Since the method is iterative, it does not require inversion of a matrix in the solution of the system of equations...
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