Re: Image Enhancement

Hi!
Thanks! I tried imadjust earlier to map the intensity constant
for all images. but it is eating some information. that i should not
loose it.
Is it anyother way to find out intensity of one good image and
expolate the same intensity to other image for making the intensity
of the all images constant

jeff lyon wrote:


R.Kannan wrote:


Hi all!
I am having set of continuous high speed camera image of liquid
droplet spreading over surfaces. but the image intensity is
varying
like a sinusoidal pattern. Please give some suggestions to make
it
uniform intensity value for all images.
Thanks!
R.Kannan

Do you know if this is caused by variation in the light source? If
it's fluorescent lighting, it would have a 60Hz frequency. If this
were the case, aliasing could be the explanation for the sinusoidal
variation.

I guess that a way to fix the images would be to find a spot in
each
image that should have constant illumination, then scale the
brightness of each image. imadjust is the way to go.
.

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