| Sample Ranking | Edit distance (case sensitive) | Normalized (case sensitive) | E.D. (case insensitive) | Normalized (case insensitive) | GroundTruth | Detection |
|---|---|---|---|---|---|---|
 textminer | 6 | 1.20 | 1 | 0.20 | NMDAR | inmdar |
| onceAgain | 5 | 1.00 | 1 | 0.20 | NMDAR | mdar |
| baseline | 1 | 0.20 | 1 | 0.20 | NMDAR | 、NMDAR |
| Tencent-OCR+ | 0 | 0.00 | 0 | 0.00 | NMDAR | NMDAR |
| HIK_OCR | 0 | 0.00 | 0 | 0.00 | NMDAR | NMDAR |
| TencentAILab | 0 | 0.00 | 0 | 0.00 | NMDAR | NMDAR |
| Clova AI / Lens | 0 | 0.00 | 0 | 0.00 | NMDAR | NMDAR |