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updated 6 months ago

CVXB: Image segmentation with artifacts and bias by Dominique Zosso

Region-based image segmentation model with artifacts (outliers) detection and bias correction. (image processing, image segmentation, chanvese)

CVXB( I, u, lambda, alpha, beta, gamma, rho, tau_u, tau_L...

CVXBdemo.m

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updated 12 months ago

Non-local retinex by Dominique Zosso

MATLAB implementation of generalized non-local Retinex (contrast enhancement, shadow removal, etc.) (retinex, nonlocal, shadow removal)

L0_retinex_solver( W, alpha, beta, f, tau, I, rho, inner,...

L1_retinex_solver( W, alpha, beta, f, tau, I, rho, inner,...

L2_retinex_solver( W, alpha, beta, f, tau, I )

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updated 5 years ago

nu_corrector by Yuanjie Zheng

nu_corrector is a tool for correcting vignetting and bias of image. (vignetting correction, bias correction, artifact)

C=getC(sz)

Lv=getLv(sz,dim,inds2process)

Lxx=getLxx(sz,dim)

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updated 5 years ago

Bias Field Corrected Fuzzy C-Means by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Estimates the illumination artifact in 2D (color) and 3D CT and MRI and segments into classes. (bias field, biasfield, segmentation)

I=imgaussian(I,sigma,siz)

[B,U]=BCFCM2D(Y,v,Options)

BCFCM3D.m

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