 NXB OCR | 1 | Latin | Latin |
| Tencent-DPPR Team (Method_v0.1) | 1 | Latin | Latin |
| Tencent-DPPR Team (Method_v0.2) | 1 | Latin | Latin |
| baseline2 | 1 | Latin | Latin |
| TH-DL | 1 | Latin | Latin |
| GS_HUST | 1 | Latin | Latin |
| MultiScale_HUST | 1 | Latin | Latin |
| GSPA_HUST | 1 | Latin | Latin |
| cold | 1 | Latin | Latin |
| Conv_Attention | 1 | Latin | Latin |
| NXB OCR | 1 | Latin | Latin |
| TH-DL-v1 | 1 | Latin | Latin |
| CNN-Based Classifier | 1 | Latin | Latin |
| TH-DL-v2 | 1 | Latin | Latin |
| Tencent-DPPR Team (Method_v0.3) | 1 | Latin | Latin |
| Tencent-DPPR Team | 1 | Latin | Latin |
| Multi_scale_v1 | 1 | Latin | Latin |
| TH-ML | | Latin | Japanese |
| conv-transformer | | Latin | Symbols |
| Res_SPP_BUPT | | Latin | Japanese |
| Res_MUL_SPP_BUPT | | Latin | Hindi |
| SCUT-DLVC-Lab | | Latin | Arabic |
| Res_BUPT | | Latin | Chinese |
| Res_BUPT_2 | | Latin | Chinese |
| conv-transformer | | Latin | Symbols |
| TPS-ResNet | | Latin | Arabic |