Dear all,
I tried to regester some images but noticed some funny effect. While I
regestered a 256x256x128 high-resolution(0.5x0.5x0.5mm^3 per voxel) T1-image
to a lower resolution image(matrix size 128x128x64, 0.75x0.75x1.5mm^3 per
voxel), the T1-image became really blurry. While I did the other way around,
it looked but pretty good. I tried all 3 types of interpolation methodes,
all of them gave similar results. Could somebody tell me why the effect is
so different, and how big the smoothing kernel is used? Thanks.
Shihpi Ku
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