How to convert video into Frames
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vijay chander
il 12 Feb 2014
Modificato: vijay chander
il 25 Feb 2014
Hi sir
I'm doing a project on histogram equalization of videos for that i need to convert videos into images(Frames) so that i can apply histogram techniques on images and again i convert back into video of avi format.
please help me sir i am using matlab version R2010a
Thankyou...
2 Commenti
Image Analyst
il 18 Feb 2014
That could give a very odd looking video. At the very least you'd want to do it only on the L or V channel, not on R, G, and B separately.
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David Young
il 12 Feb 2014
Is it possible for you to upgrade to version 2010b or later? If so, you could use VideoReader.
vreader = VideoReader(vidfile);
frames = 1:vreader.NumberOfFrames;
for f = frames
try
im = vreader.read(f);
catch err
<error processing>
end
<image processing>
end
5 Commenti
David Young
il 21 Feb 2014
I think MathWorks support is the best bet then. You might be able to work out how to download the missing codecs, but I can't really help with that, sorry.
David Young
il 21 Feb 2014
I think MathWorks support is the best bet then. You might be able to work out how to download the missing codecs, but I can't really help with that, sorry.
Più risposte (1)
Urmila
il 12 Feb 2014
you can use mmreader(filemame) function. see matlab documentation on mmreader function.
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