| # Sapiens: Surface Normal Estimation | |
| ## Model Zoo | |
| The normal estimation checkpoints are available at, | |
| | Model | Checkpoint Path | |
| |---------------|-------------------------------------------------------------------------------------------------- | |
| | Sapiens-0.3B | `$SAPIENS_CHECKPOINT_ROOT/normal/checkpoints/sapiens_0.3b/sapiens_0.3b_normal_render_people_epoch_66.pth` | |
| | Sapiens-0.6B | `$SAPIENS_CHECKPOINT_ROOT/normal/checkpoints/sapiens_0.6b/sapiens_0.6b_normal_render_people_epoch_200.pth` | |
| | Sapiens-1B | `$SAPIENS_CHECKPOINT_ROOT/normal/checkpoints/sapiens_1b/sapiens_1b_normal_render_people_epoch_115.pth` | |
| | Sapiens-2B | `$SAPIENS_CHECKPOINT_ROOT/normal/checkpoints/sapiens_2b/sapiens_2b_normal_render_people_epoch_70.pth` | |
| ## Inference Guide | |
| - Navigate to your script directory: | |
| ```bash | |
| cd $SAPIENS_ROOT/seg/scripts/demo/local | |
| ``` | |
| - For normal estimation (uncomment your model config line): | |
| ```bash | |
| ./normal.sh | |
| ``` | |
| Define `INPUT` for your image directory, `SEG_DIR` for the .npy foreground segmentation directory (obtained from body-part segmentation) and `OUTPUT` for results.\ | |
| The predictions will be visualized as (.jpg or .png) files to the `OUTPUT` directory as [image, surface normal].\ | |
| Adjust `JOBS_PER_GPU`, `TOTAL_GPUS` and `VALID_GPU_IDS` for multi-GPU configurations. | |
| <p align="center"> | |
| <img src="../assets/normal.gif" alt="Normal Prediction" width="800" style="margin-right: 10px;"/> | |
| </p> | |