| Sample Ranking | Edit distance (case sensitive) | Normalized (case sensitive) | E.D. (case insensitive) | Normalized (case insensitive) | GroundTruth | Detection |
|---|---|---|---|---|---|---|
 google vision api | 3 | 1.00 | 3 | 1.00 | 大改革 | |
| tesseract 4.00 (LSTM) | 3 | 1.00 | 3 | 1.00 | 大改革 | 童 |
| DictNet | 3 | 1.00 | 3 | 1.00 | 大改革 | R |
| Clova AI / Lens | 2 | 0.67 | 2 | 0.67 | 大改革 | 大改00 |
| CLOVA-AI | ||||||