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updated 7 years ago

Arithmetic coding and decoding for Text Compression by Dr. Madhu S. Nair

Arithmetic coding and decoding for Text Compression (coding theory, information theory, arithmetic coding)

[alpha cnt]=probmodel(seq)

[alpha prob]=probmodel(seq)

[tag mnm]=arithscalecod(alpha,prob,seq)

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updated 7 years ago

Huffman Coding and Decoding for Text Compression by Dr. Madhu S. Nair

Static Huffman Coding and Decoding; Adaptive Huffman Coding and Decoding for text compression (coding theory, information theory, huffman coding)

[alpha prob]=probmodel(seq)

[huff entropy avglength redundancy]=huffman(alpha,prob)

[tree ndnm]=updatetree(tree,ndnm,al)

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updated 7 years ago

Neural Network Programs by Dr. Madhu S. Nair

Neural Network Example Programs (neural and fuzzy syst..., perceptron lms, feed)

CR()

delta.m

ff1.m

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updated almost 8 years ago

Histogram Equalization and Local Histogram Equalization by Dr. Madhu S. Nair

Histogram Equalization and Local Histogram Equalization of Images (image analysis, histogram equalizatio..., histogram)

histequal(x)

localhist(x)

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updated almost 8 years ago

Convolution, Correlation and Arithmetic Operations on Images by Dr. Madhu S. Nair

Convolution, Correlation and Arithmetic Operations such as Addition, Subtraction, Multiplication and (convolution correlati...)

arithmetic(x,y)

convcorr(x)

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updated almost 8 years ago

Ideal Low Pass Filter by Dr. Madhu S. Nair

Ideal Low Pass Filter using DFT (filtering, ideal low pass filter)

idealfilter(X,P)

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updated almost 8 years ago

Compression Ratio by Dr. Madhu S. Nair

Get the compression ratio (compression, image compression rat..., image)

assign1.m

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updated almost 8 years ago

A Luminance and Contrast Invariant by Dr. Madhu S. Nair

Luminance Contrast Invariant Edge Detection (image analysis, luminance contrast in...)

hbtfilt(x)

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updated almost 8 years ago

RGB to HSI conversion by Dr. Madhu S. Nair

RGB to HSI conversion (color, rgb to hsi conversion, rgb to hsv)

rgbtohsi(x)

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updated almost 8 years ago

Noise Reduction using Averaging by Dr. Madhu S. Nair

Noise Reduction using Averaging (enhancement, noise reduction using..., ghazanfar)

noisereduct(x)

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updated almost 8 years ago

Image 2D Transformations by Dr. Madhu S. Nair

Image 2D Transformations Translation Rotation Scaling (image 2d transformati...)

rotation(x)

scaling(x)

translate(x)

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updated almost 8 years ago

Image Filtering by Dr. Madhu S. Nair

Image Filtering RGB Spatial Wiener Direct Inverse Discrete Fourier Transform DFT Lucy Richardson Med (filtering, image filtering rgb s...)

dftfilt(x)

directinv(x)

gaussianLR(z)

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updated almost 8 years ago

Edge Detection and Segmentation by Dr. Madhu S. Nair

Edge Detection Prewitt Roberts Log Canny Sobel Straight Line Hough Transform quadree region growing (morphology, segmentation, edge detection segmen...)

edgedetect(x)

houghtr(x)

quadtree(x)

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updated almost 8 years ago

Image Enhancement by Dr. Madhu S. Nair

Image Enhancement Range Compression Skewing slicing low pass high pass filter threshold digital nega (enhancement, image enhancement ran...)

contstrech(x)

digitneg(x)

rgcompress(x)

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