| Sample Ranking | Edit distance (case sensitive) | Normalized (case sensitive) | E.D. (case insensitive) | Normalized (case insensitive) | GroundTruth | Detection |
|---|---|---|---|---|---|---|
 onceAgain | 4 | 0.80 | 4 | 0.80 | (ppm) | m |
| textminer | 0 | 0.00 | 0 | 0.00 | (ppm) | (ppm) |
| baseline | 0 | 0.00 | 0 | 0.00 | (ppm) | (ppm) |
| Tencent-OCR+ | 0 | 0.00 | 0 | 0.00 | (ppm) | (ppm) |
| HIK_OCR | 0 | 0.00 | 0 | 0.00 | (ppm) | (ppm) |
| TencentAILab | 0 | 0.00 | 0 | 0.00 | (ppm) | (ppm) |
| Clova AI / Lens | 0 | 0.00 | 0 | 0.00 | (ppm) | (ppm) |