| Sample Ranking | Recall | Precision | Hmean |
|---|---|---|---|
 SCUT-DLVClab | 62.50% | 100.00% | 76.92% |
| NLPR-PAL | 62.50% | 55.56% | 58.82% |
| google_vision_api | 12.50% | 14.29% | 13.33% |
| OpenCV + Tesseract | 0.00% | 0.00% | 0.00% |
| Sample Ranking | Recall | Precision | Hmean |
|---|---|---|---|
| SCUT-DLVClab | 62.50% | 100.00% | 76.92% |
| NLPR-PAL | 62.50% | 55.56% | 58.82% |
| google_vision_api | 12.50% | 14.29% | 13.33% |
| OpenCV + Tesseract | 0.00% | 0.00% | 0.00% |