nicetoolbox.visual.media.components.FaceLandmarksComponent

class nicetoolbox.visual.media.components.FaceLandmarksComponent(visualizer_config, io, logger, component_name)

Bases: BodyJointsComponent

Class for visualizing face landmarks data.

Methods

calculate_middle_eyes	Calculate the middle of the eyes for the given dimension.
visualize	Visualize the body joints component.

calculate_middle_eyes(dimension: int) → Tuple[ndarray, List[str]]

Calculate the middle of the eyes for the given dimension.

Parameters:

dimension (int) – The dimension for the middle eyes.

Returns:

The middle eyes data and the camera names.

Return type:

Tuple[np.ndarray, List[str]]

visualize(frame_idx: int) → None

Visualize the body joints component.

Combines the _log_data and _log_skeleton methods to visualize the body joints component in either 2D or 3D.

Parameters:

frame_idx (int) – The frame index.