etspy.utils.register_serialem_stack(stack: Signal2D, ncpus: int = 1) → TomoStack[source]

Register a multi-frame series collected by SerialEM.

Parameters:
stack: Signal2D

Signal of shape [ntilts, nframes, ny, nx].

Returns:

reg – Result of aligning and averaging frames at each tilt with shape [ntilts, ny, nx]

Return type:

TomoStack