Screenshot: https://s24953.pcdn.co/blog/wp-content/uploads/2018/02/longh...
Since it's not aimed for transcription (user doesn't know what he's looking for) but for retrieval (user knows what he's looking for), it can get away with mistakes.
References:
https://evernote.com/blog/how-evernotes-image-recognition-wo...
https://help.evernote.com/hc/en-us/articles/208314518-How-Ev...
https://evernote.com/blog/evernote-indexing-system/
