help-octave
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Image processing


From: Erika Bueno
Subject: Re: Image processing
Date: Wed, 9 Jun 2010 02:31:58 -0300

Hey, thanks Soren! :)

Now I replied to all.

Ok, I got it. But, how do I know the extension of the matrix?

Thanks again! :D



2010/6/8 Søren Hauberg <address@hidden>:
> tir, 08 06 2010 kl. 16:42 -0300, skrev Erika Bueno:
>> Ok, it worked. How do I get the matrix or work with it?
>
> Please keep your replies on list such that others can follow (Press
> "Reply to All" instead of "Reply").
>
> If you did
>
>  I = imread ("myfile.jpg");
>
> (or similar) then the image will be stored in the variable 'I'. You can
> then access elements of the image by indexing it like a matrix, e.g.
>
>  my_pixel = I (10, 20);
>
> You can also display the image by typing
>
>  imshow (I)
>
> Hope that helps
> Søren
>
>



reply via email to

[Prev in Thread] Current Thread [Next in Thread]