One of the areas we are dealing with is determining the visual quality of a document. This is important, for example, for subsequent adjustment of documents so that the text recognition is as good as possible. Comparing two documents from this perspective using algorithms is very difficult, sometimes impossible. Therefore, we need to manually find out which document looks better.

To simplify the work when comparing documents, we created an annotation server. You will see two cut-outs from different documents and the only task is to mark the better-looking one using the button above the image. We would be very happy if you could help us with the comparison and thus improve the text recognition.