paddleoce confusing when words and number are mix

[pratap73]

i am using paddleocr, sometime it confuses between 0 and O , L to 1 , how can I improve that

eg 2000 --> 2O00, GL001 ---> G1001, D003 ---> DO03

[l03126]

You should try finetuning the recognition model. You may need around 5000 images (recommended by the documentation). Optionally, iirc it could help if you try reducing the char dictionary if you're only working with specific characters