Tesseract OCR confuses slashed 0 as 8

问题

I have trained tesseract on the terminus font, but no matter what, I can't get it to recognize the 0s. I am using the jTessEditor to create the training tif and boxes. Even when validating, it reads all 0s as 8s. Is there anything I am missing?

Here is an example of the 0 and it reading it as 8:

I use the following parameters:

--psm 10 -c tessedit_char_whitelist=0123456789# --oem 3 -l terminus

来源：https://stackoverflow.com/questions/53090447/tesseract-ocr-confuses-slashed-0-as-8