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preprocessing.alignment

logger_config​

logger​

egocentrically_align_and_center​

def egocentrically_align_and_center(
        config: dict,
        centered_reference_keypoint: str = "snout",
        orientation_reference_keypoint: str = "tailbase",
        read_from_variable: str = "position_processed",
        save_to_variable: str = "position_egocentric_aligned") -> None

Aligns the time series by first centralizing all positions around the first keypoint and then applying rotation to align with the line connecting the two keypoints.

Parameters

  • config (dict): Configuration dictionary
  • centered_reference_keypoint (str): Name of the keypoint to use as centered reference.
  • orientation_reference_keypoint (str): Name of the keypoint to use as orientation reference.

Returns

  • None