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updated 3 months ago

Active geometric shape models by Quan Wang

The active geometric shape model is a novel approach for fitting geometric shapes in images. (image processing, mathematics, optimization)

AGSM Canvas

DD=myspline(D,theta)

GI=gaussianBlur(I,s)

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updated 4 months ago

Fast Gradient Vector Flow (GVF) by Quan Wang

This package implements the Gradient Vector Flow (GVF) in C++/MEX. (image processing, image segmentation, pattern recognition)

GI=gaussianBlur(I,s)

demo.m

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updated 5 months ago

Dynamic Time Warping (DTW) by Quan Wang

This package implements Dynamic Time Warping (DTW). (signal processing, machine learning, time series)

d=dtw(s,t,w)

demo_dtw.m

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updated 5 months ago

different functions on speech signal by ratan pal singh

high pass,low pass filtering,advancing and delay,plotting samples,of speech signal by recording (voice, recorder, audioplayerhigh pass ...)

ratan(varargin)

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updated 1 year ago

K means clustering for Image Compression by Vinay Kumar Tadepalli

K-means clustering is a popular vector quantization method for data compression. (image processing, simulation, demo)

Kmeans_Pre_Post.m

kmeans_clustering.m

Image_kmeans_main.m

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updated almost 3 years ago

Hadamard transform c mex implementation by Peter Stobbe

C implementation of Hadamard transform (signal processing, hadamard, mex)

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updated almost 3 years ago

filters by sharmila

finding the efficiency of various filters (weiner filter, average filter, median filter)

fil.m

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updated 5 years ago

circ conv 4 unequal length sequences by Soumya Ranjan Maharana

computes the circular convolution for two sequences of unequal lengths (circular convolution, signal processing)

[y]=circonv(x,h);

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updated 5 years ago

spiht algoritm based image compression by kranthi kumar

matlab program for developing spiht algorithm must be much better than jpeg version in all cases. (signal processing, image processing, demo)

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updated 7 years ago

TIME VARRING AUTO REGRESSIVE APPROACH by Tamal Das

TVAR model for am fm signal(using NLE operator). (amfm signal, tvar, nle operator)

amfmfinal.m

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updated 9 years ago

Gabor wavelet filter for texture extraction by Jasmine John

Creates a gabor wavelet filter for texture extraction. (application, gabor wavelet filter, texture extraction)

[gab]=gaborcreate(M,N)

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