Table 6 Ablation study of attack imperceptibility in terms of loss functions used in our method
From: Local imperceptible adversarial attacks against human pose estimation networks
|  | SSIM ↑ | PSNR ↑ | LPIPS ↓ |
|---|---|---|---|
Ours (+ heatmap loss) | 0.928 | 31.299 | 0.118 |
Ours (+ joints-MSE loss) | 0.949 | 31.388 | 0.096 |
Ours (+ joints-OHKM-MSE loss) | 0.942 | 31.363 | 0.106 |