I am new to programming in general and have recently gotten into App development. I am using tesseract for iOS and I can't seem to figure out how to get it only read numbers.
There is an exact question posted by Alex G Here and I have the same files/problem as him. the answer apparently is
Go to the tessdata\configs\digits file. If you're using the API, then call SetVariable("tessedit_char_whitelist", "0123456789-."); You use the SetVariable API if you want to programmatically call Tesseract, via Objective-C, for instance.
Except I still do not understand how to do this. Where is this command line? I am calling Tesseract from Xcode and not a command line. I also do not contain this tessdata\configs\digits file.
If somebody could please help me I would really appreciate it.
Thanks!
Ted