lyman.signals.smooth_segmentation¶

lyman.signals.smooth_segmentation(data_img, seg_img, fwhm, noise_img=None, inplace=False)[source]¶

Filter each compartment of a segmentation with an isotropic gaussian.

Parameters

data_imgnibabel image: 3D or 4D image data.
seg_imgnibabel image: 3D label image defining smoothing ranges.
fwhmpositive float or None: Size of isotropic smoothing kernel, in mm, or None to return input (as float and possibly copied).
noise_imgnibabel image: 3D binary image defining voxels to be interpolated out.
inplacebool: If True, overwrite data in data_img. Otherwise perform a copy.

Returns