how to fast execute the avi file in matlab?when i am view avi file in matlab its working properly but when i apply some code and run the file the file execute very slowly so what to do?

vidObj = mmreader('videoavi.avi');
i=1;
for(i<300)
q=read(vidObj,i);
//various morphologicl instruction
//image segmentation
end

Answer 1

[Image Analyst]

Some operations just take a while. It depends on what you're doing with the badly-named "q".

[Image Analyst]

See this link on how to speed up MATLAB