the images contained in the avi file are placed in 3D matrix , ( type [double]).
Updated 1 Aug 2012

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This function converts the avi file ( Audio/Video interleaved) into 3D matrix M(n,p,q) called Voxel or image sequence for numerical processing , with :
n: pixels along the x axis.
p: pixels along the y axis.
q : pixels along the time axis .

two internal functions used : avifino & aviread .

Screenshot source : Mehmet K "Adaptive Motion-Compensated Filtering of Noisy Image Sequences" IEEE transactions on circuits and system for video technology (1993).

For video Files with "TrueColor" Imagetype use this code instead :
%function Y=Avi2Matrix( filename )


%for i=1:nframes
% Y(:,:,:,i)=video(i).cdata;

Cite As

Youssef Khmou (2024). Avi2Matrix (https://www.mathworks.com/matlabcentral/fileexchange/37615-avi2matrix), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes

Code improvement for reading video Files of TrueColor ImageType.