Ottoman archives explorer
İsmet Zeki Yalnız, İsmail Sengör Altıngövde, Uğur Güdükbay, Özgür Ulusoy · Journal on Computing and Cultural Heritage · 2009
This article presents Ottoman Archives Explorer, a Content-Based Retrieval (CBR) system based on character recognition for printed and handwritten historical documents. Several methods for character segmentation and recognition stages are investigated. In particular, sliding-window and histogram segmentation methods are coupled with recognition approaches using spatial features, neural networks, and a graph-based model. The prototype system provides CBR of document images using both example-based queries and a virtual keyboard to construct query words.