vis4d.eval.metrics.flow

Depth estimation metrics.

Functions

angular_error(prediction, target[, epsilon])	Compute the angular error.
end_point_error(prediction, target)	Compute the end point error.

end_point_error(prediction, target)

Compute the end point error.

Parameters:

• prediction (ArrayLike) – Prediction UV optical flow, in shape (…, 2).

• target (ArrayLike) – Target UV optical flow, in shape (…, 2).

Returns:

End point error.

Return type:

float

angular_error(prediction, target, epsilon=1e-06)

Compute the angular error.

Parameters:

• prediction (ArrayLike) – Prediction UV optical flow, in shape (…, 2).

• target (ArrayLike) – Target UV optical flow, in shape (…, 2).

• epsilon (float, optional) – Epsilon value for numerical stability.

Returns:

Angular error.

Return type:

float