总计文本由1555张图像组成，这些图像具有3种以上不同的文本方向：水平，多方向和弯曲（一种）。

数据引用： @article{CK2019, author    = {Chee Kheng Ch’ng and Chee Seng Chan and Chenglin Liu}, title     = , journal   = , year      = {2019}, doi       = {10.1007/s10032-019-00334-z}, }

@inproceedings{CK2017, author    = {Chee Kheng Ch’ng and Chee Seng Chan}, title     = , booktitle = {14th IAPR International Conference on document Analysis and Recognition }, pages     = {935--942}, year      = {2017}, doi       = {10.1109/ICDAR.2017.157}, }