Parcel Constrained Atlas Resampling and Smoothing

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PARCEL CONSTRAINED ATLAS RESAMPLING AND SMOOTHING

caret_command -volume-atlas-resampling-and-smoothing
<input 3D or 4D volume>
<input individual ROI>
<input atlas ROI>
<output 3D or 4D volume>
<sigma>

Do 3D Gaussian weighted resampling (and smoothing) of kernel <sigma> of the input data between the individual ROI and the atlas ROI. The smoothing only considers voxels inside the individual roi and the output will only be within the atlas voxels. The input volume and input ROIs must have the same image matrix and dimensions. The command will accept either 3D or 4D inputs and will do the smoothing frame by frame. It will output either 3D or 4D outputs.
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