I am making a research to create indexes that will contain names and other keywords. My resource texts are written in Greek polytonic characters. I think that it would be very useful to find a way to make them editable and searchable. Furthermore, in order to summarize and classify the information mined, I believe that a software with stylometry function is needed. For the above reasons I am looking for: a) OCR software, b) stylometry software.

Any kind of help will be greatly appreciated! Thank you!