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updated 3 months ago

Multilayer Backpropagation Neural Network by Asad Ali

Asad Ali (view profile)

Implementation of the Multilayer Backpropagation Neural Network (neural networks, backpropagation, multilayer backpropag...)

DefinePattern()

MLBPN_Test.m

MLBPN_Train.m

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updated 5 years ago

Spectral Clustering Algorithms by Asad Ali

Asad Ali (view profile)

Implementation of four key algorithms of Spectral Graph Clustering using eigen vectors : Tutorial (spectral clustering, graph segmentation, eigenvector segmentat...)

CalculateAffinity(data)

GenerateData(select)

Jordan_Weiss.m

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updated almost 6 years ago

Reversible Watermarking by Difference Expansion by Asad Ali

Asad Ali (view profile)

Reversible Data Embedding Using Difference Expansion by J. Tian (difference expansion, reversible watermarki..., j tian)

DE_Algorithm(originalImage,T,EMBED_DIRECTION)

[PeakSNR, Mean2err]=psnr(OriginalImage, DegradedImage)

DE_embedding.m

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updated almost 6 years ago

Distortionless Data Hiding Based on Integer Wavelet Transform by Asad Ali

Asad Ali (view profile)

Lossless data hiding using Integer Wavelet transform by Guorong Xuan. (Reversible Watermarking) (reversible watermarki..., distortionless data h..., guorong xuan)

[PeakSNR, Mean2err]=psnr(OriginalImage, DegradedImage)

Distortion_Less_Data_Hiding_Embedding.m

Distortion_Less_Data_Hiding_Extraction.m

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updated almost 6 years ago

Blur and Affine Invariants by Asad Ali

Asad Ali (view profile)

Combined Blur and Affine Moment Invariants by Suk and Flusser. (blur invariants, affine invariants, combined blur and aff...)

CentralMoments(x,y,p,q,pixelValues)

BlurInvariants.m

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updated 8 years ago

Contour Parameterization by Asad Ali

Asad Ali (view profile)

This function takes as input an image having white background and black foreground and traces the en (boundary following, contour following, affine contour follow...)

affine_contour_trace(BW,row,col,xx1,yy1)

SampleUsage.m

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