preprocess.extfov_correction

Functions:

extfov_correction(im, ext_fov, ...)

Apply sinogram correction for extended FOV acquisition mode

stp_core.preprocess.extfov_correction.extfov_correction(im, ext_fov, ext_fov_rot_right, ext_fov_overlap)

Apply sinogram correction for extended FOV acquisition mode

Parameters:

• im (array_like) – Image data (sinogram) as numpy array.

• ext (bool) – True if the extended FOV mode has been performed.

• ext_fov_rot_right (bool) –

  True if the extended FOV mode has been performed with rotation center

  shifted to the right, left otherwise.

  ext_fov_overlap : int

  Number of overlapping pixels.