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updated 7 days ago

Compressive HyperSpectral Imaging by Hemant Kumar Aggarwal

This code demonstrates compressed sensing of Hyperspectral images in the presence of impulse noise. (image processing, hyperspectral imaging, compressed sensing)

DemoHSI()

funHSI(A,y,sizex,lambda,mu,maxiter)

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updated 1 month ago

Impulse Denoising using split Bregman approach by Hemant Kumar Aggarwal

Salt and pepper noise reduction using split-Bregman approach (optimization, image processing)

cpsnr=myPSNR(org,recon,skip)

denoised=FunSynthesisPrior(noisy,p,q,maxiter,lambda,mu1,m...

x=FunDenoiseTV(noisy,p,q,maxiter,lambda,mu1,mu2)

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updated 6 months ago

HyperSpectralDenoising.zip by Hemant Kumar Aggarwal

Impulse Noise Reduction from Hyperspectral Images (image processing, sparse recovery)

cpsnr=myPSNR(org,recon,skip)

denoised=FunAP(noisy)

denoised=FunGAP(noisy)

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updated 11 months ago

Multi Spectral Demosaicing algorithms by Hemant Kumar Aggarwal

Implementation of two multispectral demosaicing algorithms. (image processing, signal processing)

X=myTrain(img)

Xestimated=BTESinterpolate(x)

[img raw umsf]=UMSF(img)

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updated 1 year ago

Sparse Randomized Kaczmarz for Multiple Measurement Vectors. by Hemant Kumar Aggarwal

Implementation of sparse randomized Kaczmarz algorithm to handle multiple measurements. (kaczmarz algorithm, sparse randomized kac...)

A=NormalMatrix(m,n)

Xhat=srkMMV(A,B,J,estSupp,numsol)

Demo.m

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