Re: Remove holes after enlargment

Yes, I want to know how to generate the full "super" resolution image?
and the second problem that you have highlighted of average the
overlapped pixels.

Can you help me in it ?
need help on how to do this?
John D'Errico wrote:

In article <1151391715.058569.95980@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>, "fas" <faisalmufti@xxxxxxxxx> wrote:

Hi
I have couple of images, and I have registered them after calculating
the homographies. Now the problem is that I want to create super
resolution images, when I enlarge the images, by padding them with
zeros, I get holes. Now how to fill the holes from
interpolation(assumed that some holes are filled by multiple images)
and remaining ones are requred to be filled.

So you have several small images that occupy
the domain of a large image. There may be some
partial overlap, but there are also regions that
have nothing.

You want to know how to generate the full "super"
resolution image?

There are two problems. First is the overlap
region. This is not interpolation. You should
probably average the overlapped pixels. Do you
need help on how to do this?

As for the "holes", if they are truly large,
then I'm not sure how good of an interpolation
you can expect. But this is what inpaint_nans
is designed to do. Fill the holes with NaNs
instead of zeros.

http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4551&objectType=FILE

HTH,
John D'Errico


--
The best material model of a cat is another, or preferably the same, cat.
A. Rosenblueth, Philosophy of Science, 1945

Those who can't laugh at themselves leave the job to others.
Anonymous

.

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