Table 1 Summary of Statistical Analysis of Textural Features
(a) Univariate Analysis (Welch’s t-statistic) | ||||
|---|---|---|---|---|
Dataset | Contrast | Energy | Entropy | Homogeneity |
VQDM | 24.50 | -2.82 | 20.02 | -19.57 |
Midjourney | -19.19 | -8.31 | 0.32* | -5.40 |
BigGAN | 26.20 | -6.24 | 21.95 | -20.19 |
StableDiffusion | -9.58 | 6.60 | -7.91 | 5.07 |
Glide | -9.58 | 6.60 | -7.91 | 5.07 |
(b) Multivariate Analysis (Hotelling’s T2) | |
|---|---|
Dataset | Hotelling’s T2 |
VQDM | 795.16 |
Midjourney | 661.19 |
BigGAN | 849.95 |
StableDiffusion | 155.04 |
Glide | 155.04 |
(c) Distributional Drift (KL Divergence) | ||||
|---|---|---|---|---|
Dataset | Contrast | Energy | Entropy | Homogeneity |
VQDM | 0.01 | 39.57 | 2.54 | 36.94 |
Midjourney | 0.00 | 12.68 | 0.83 | 7.48 |
BigGAN | 0.02 | 36.69 | 6.95 | 33.67 |
StableDiffusion | 0.00 | 58.15 | 1.22 | 43.47 |
Glide | 0.00 | 58.15 | 1.22 | 43.47 |
