Image processing projects and source code

Performs sinc interpolation, and also resampling of a intput waveform in matlab

The following Matlab project contains the source code and Matlab examples used for performs sinc interpolation, and also resampling of a intput waveform . %Interpolating and resampling function, where: % I = interpolation rate % D = resampling location, number of samples to shift % x(n) = input waveform % y(n*(1/I) + D) = output waveform % --includes option smoothing with an exponential % decaying function to reduce Gibbs ringing.

Fast kuwahara filter in matlab

The following Matlab project contains the source code and Matlab examples used for fast kuwahara filter. Fast Kuwahara edge preserving Filter. as compared to submission:kuwahara.m" http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=8171&objectType=FILE on 480X640 image and window=5 (L=1), this filter was 38 times faster (1.51 sec vs 57.6 sec). Also this submission output correct (same) image size

Small set of functions for doing basic differential geometry: applying gaussian derivative filters t in matlab

The following Matlab project contains the source code and Matlab examples used for small set of functions for doing basic differential geometry: applying gaussian derivative filters t . Small set of functions for doing basic differential geometry: applying Gaussian derivative filters to data (of any dimension).

Gaussian pyramid in matlab

The following Matlab project contains the source code and Matlab examples used for gaussian pyramid. I have used "imfilter" , which is a part of image processing toolbox. If you don't have image processing toolbox, change "imfilter" to "filter2" and the function should work as good.

Pages

Subscribe to RSS - Image processing