. 2014 Mar 21;8:161. doi: 10.3389/fnhum.2014.00161

Table 1.

Spearman coefficients ρ for the correlations between beauty ratings and image properties.

	Self-similarity	Complexity	Anisotropy	Birkhoff-like measure	HSV color hue	HSV color saturation	HSV color value	RGB red	RGB green	RGB blue	Lab-L lightness	Lab-a (red-green)	Lab-b (yellow-blue)
Cluster 1/3	0.212^**	−0.112	0.174^*	0.079	0.061	0.047	−0.294^**	−0.253^**	−0.308^**	−0.262^**	−0.301^**	0.069	−0.001
Cluster 2/3	−0.065	−0.018	0.052	0.10	0.167^*	−0.295^**	−0.199^*	−0.184^*	−0.165^*	−0.041	−0.152	−0.191^*	−0.278^**
Cluster 3/3	−0.107	0.048	0.055	0.155	0.228^**	−0.191^*	−0.075	−0.66	−0.108	0.03	−0.102	0.058	−0.229^**
Cluster 1/4	0.349^**	−0.111	0.131	0.067	0.023	0.102	−0.32^**	−0.276^**	−0.327^**	−0.286^**	−0.309^**	0.088	0.034
Cluster 2/4	−0.17^*	0.034	0.031	−0.012	0.143	−0.015	−0.018	0.046	−0.075	−0.015	−0.05	0.02	−0.081
Cluster 3/4	0.013	−0.036	0.038	0.061	0.095	−0.288^**	−0.244^**	−0.239^**	−0.2^*	−0.085	−0.163^*	−0.221^**	−0.281^**
Cluster 4/4	0.141	0.09	0.00	0.178^*	0.03	−0.164^*	−0.042	−0.036	−0.022	0.081	−0.034	−0.064	−0.136
Cluster 1/5	0.013	−0.036	0.038	0.061	0.095	−0.288^**	−0.244^**	−0.239^**	−0.2^**	−0.085	−0.163^*	−0.221^**	−0.281^**
Cluster 2/5	0.289^**	−0.066	0.014	0.089	0.076	0.032	−0.287^**	−0.25^**	−0.277^**	−0.213^**	−0.232^**	0.031	−0.038
Cluster 3/5	0.072	0.105	0.028	0.142	0.065	−0.149	0.017	0.022	0.04	0.131	0.028	−0.057	−0.12
Cluster 4/5	0.074	−0.117	0.188^*	0.01	0.115	0.105	−0.322^**	−0.288^**	−0.342^**	−0.304^**	−0.378^**	0.086	−0.008
Cluster 5/5	−0.158	−0.007	0.071	0.117	0.222^**	−0.24^**	−0.166	−0.099	−0.125	−0.001	−0.122	−0.101	−0.233^**
Cluster 1/6	−0.118	−0.145	0.207^*	0.039	0.25^**	0.001	−0.37^**	−0.325^**	−0.34^**	−0.26^**	−0.39^**	0.034	−0.12
Cluster 2/6	0.141	0.09	0.00	0.178^*	0.03	−0.164^*	−0.042	−0.036	−0.022	0.081	−0.034	0.064	−0.136
Cluster 3/6	0.413^**	−0.077	0.107	0.04	−0.041	0.219^**	−0.234^**	−0.215^**	−0.3^**	−0.308^**	−0.269^**	0.161^*	0.128
Cluster 4/6	0.179^*	−0.061	−0.003	0.048	0.158	−0.303^**	−0.38^**	−0.358^**	−0.291^**	−0.152	−0.257^**	−0.236^**	−0.33^**
Cluster 5/6	−0.251^**	0.034	0.028	0.064	0.004	−0.247^**	0.098	0.098	0.08	0.123	0.086	−0.157	−0.128
Cluster 6/6	−0.188^*	−0.006	0.073	0.116	0.212^**	−0.226^**	−0.105	−0.087	−0.119	−0.001	−0.117	−0.093	−0.219^**
Cluster 1/7	0.167^*	−0.059	0.01	0.036	0.162^*	−0.298^**	−0.384^**	−0.377^**	−0.295^**	−0.156	−0.264^**	−0.267^**	−0.343^**
Cluster 2/7	0.035	0.077	−0.016	0.117^*	0.093	−0.257^**	0.048	−0.04	−0.018	0.081	0.019	−0.091	−0.19^*
Cluster 3/7	0.092	−0.027	0.007	−0.061	0.096	−0.052	−0.168^*	−0.184^**	−0.17^*	−0.11	−0.155	−0.08	−0.112
Cluster 4/7	−0.146	−0.119	−0.079	−0.017	0.009	−0.014	−0.042	−0.019	−0.078	−0.096	−0.055	−0.056	0.016
Cluster 5/7	0.006	0.00	−0.143	0.009	0.13	−0.096	−0.028	−0.064	0.036	0.072	0.067	−0.187^*	−0.181^*
Cluster 6/7	0.296^**	−0.111	0.036	0.076	0.078	−0.027	−0.291^**	−0.247^**	−0.281^**	−0.199^*	−0.235^**	0.015	−0.069
Cluster 7/7	0.119	−0.097	0.057	−0.017	0.054	0.023	−0.13	−0.131	0.117	−0.151	−0.167^*	−0.061	−0.014
Average evaluation	−0.024	−0.032	0.085	0.116	0.18^*	−0.217^**	−0.227^**	−0.199^*	−0.217^**	−0.097	−0.206^*	−0.115	−0.224^**

Significant correlations:

p < 0.05.

^**

p < 0.01.