Recognizes birth date, name and CPF number in a image of Brazilian documents (identity card and driver's licencese).
Based on https://developers.google.com/vision/text-overview
Uses implementation of Jaro-Winkler distance algorithm made by Thibault Debatty at https://github.com/tdebatty/java-string-similarity/blob/master/src/main/java/info/debatty/java/stringsimilarity/JaroWinkler.java