To install the corresponding library and find the content of the technical document, you can check my last article. We will do this separately-bank card recognition. In fact, the content is much the same.
https://blog.csdn.net/weixin_46530492/article/details/108437468
The application created last time can still solve this problem~
The example given by the universal text recognition call (can be found in the technical documentation):
{
"log_id": 2471272194,
"words_result_num": 2,
"words_result":
[
{
"words"