| Sample Ranking | Edit distance (case sensitive) | Normalized (case sensitive) | E.D. (case insensitive) | Normalized (case insensitive) | GroundTruth | Detection |
|---|---|---|---|---|---|---|
 textminer | 5 | 1.00 | 5 | 1.00 | ω1-1H | i |
| onceAgain | 5 | 1.00 | 5 | 1.00 | ω1-1H | h0 |
| baseline | 3 | 0.60 | 3 | 0.60 | ω1-1H | (I)1-1H |
| HIK_OCR | 1 | 0.20 | 1 | 0.20 | ω1-1H | W1-1H |
| Tencent-OCR+ | 0 | 0.00 | 0 | 0.00 | ω1-1H | ω1-1H |
| TencentAILab | 0 | 0.00 | 0 | 0.00 | ω1-1H | ω1-1H |
| Clova AI / Lens | 0 | 0.00 | 0 | 0.00 | ω1-1H | ω1-1H |