Re: How to combine to image with different resolution
- From: Walter Roberson <roberson@xxxxxxxxxxxx>
- Date: Tue, 19 Aug 2008 17:37:49 GMT
khoo wrote:
Currently i have problem to combine 2-3 images with
different resolution that mean one image 1000*1000 pixels
..one image 3000*3000pixels and one image 3500*3500..anyone
know how to combine them and become one image with good
image with is closely same with original image..like say
original image is 2500*2500pixels..hope all senior here can
help me solve the problem..i now langsung dunno how to start it
Well, that is better, at least you gave some real figures to
show that you really did mean different resolutions.
However, you did not indicate what you mean by "combine" the images.
Are they all pictures of the same scene from the same distance and
the same point of view but at different resolutions, so that any
one object is at the same -relative- position in the images? Or are they different parts of the same scene, possibly with some overlap,
with the -exact- positions within the overall scene known ahead of time,
and you need to combine them into one bigger scene? Do they show
-approximately- the same scene but with a little bit of difference in
the point of view, such as if someone took the pictures with a hand-held
camera but their hands moved a little between images? Were the
images all taken with the same aperture and focal length (though
perhaps with different illuminations or different exposures), or
are there differences in the aperture and focal length so that some
pictures are "wider angle" than the others?
These different meanings of "combine" are important, because some of
them require elaborate "image registration" techniques that can be
skipped if the -exact- positions of each image are already known and
everything is the same aperture and focal length.
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