[Insight-users] normalization of 3D image

[john smith]

Hi to all,

In my application I am using the ImageReadExtractWrite, in order to read a
3D volume and display a 2D slice of this vollume. I have noticed that when I
load an image, which pixel's value range in outside [0,255], I don't get the
results that I want. I am using the reader pointer to read the input image
and I want somehow to find the min and max pixel value of the input image in
order to make the normalization between [0,255]. How could it be done? After
finding the min and max value, how I could normalize the hole reader
pointer, and not normalize my image vovel per voxel? Is there any filter,
which is used to make make this normalization?

Thanks in advance
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