OCR for ancient Greek


 * Federico Boschetti has been experimenting with adapting/training Google's OCR engine tesseract to ancient Greek texts: http://www.himeros.eu/ (related paper)
 * The commercial OCR software Anagnostis (€585) can handle ancient Greek, though apparently poorly
 * ABBYY FineReader can be made to work with ancient Greek with extensive training
 * The Gamera toolkit for analysing and scanning complex texts includes some experiments with polytonic Greek

alternatives

 * AccessTEI is a service for members of the TEI for manual keying of texts which can handle ancient Greek