[Insight-users] Is there an image filter that can compute an mean image (mean pixel values) of several images with different sizes?

[Dawood Masslawi]

Dear Haiyong,You can use the neighborhood iterators to define a window and
calculate the mean intensity value in that window by averaging
over the defined neighborhood.
Best regards,
Dawood Masslawi


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Hi insight-users,

I have several subvolume images that were manually cropped from CT
abdominal studies. These images have different sizes. I need calculate
a mean image with the pixel value equals to the mean value of pixels
in the subvolume images. Since the subvolume images have different
sizes, the mean image's size will be set to the overlapped region of
all subvolume images. I wander if there any ITK filter can do the job.
Otherwise, I may implement one by myself. Thanks.

Regards,
Haiyong Xu


      
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