colour.difference.index_stress_Garcia2007¶
- colour.difference.index_stress_Garcia2007(d_E: FloatingOrArrayLike, d_V: FloatingOrArrayLike) FloatingOrNDArray [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 (FloatingOrArrayLike) – Computed colour difference array \(\Delta E\).
d_V (FloatingOrArrayLike) – 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...