colour.difference.index_stress_Garcia2007#
- colour.difference.index_stress_Garcia2007(d_E: ArrayLike, d_V: ArrayLike) NDArrayFloat [source]#
Compute the Kruskal’s Standardized Residual Sum of Squares (:math:`STRESS`) index according to García, Huertas, Melgosa and Cui (2007) method.
- Parameters:
d_E (ArrayLike) – Computed colour difference array \(\Delta E\).
d_V (ArrayLike) – Computed colour difference array \(\Delta V\).
- Returns:
\(STRESS\) index.
- Return type:
References
Examples
>>> d_E = np.array([2.0425, 2.8615, 3.4412]) >>> d_V = np.array([1.2644, 1.2630, 1.8731]) >>> index_stress_Garcia2007(d_E, d_V) 0.1211709...