There is this one to test against Project Gutenberg, but you have to request by mail: [1] http://ciir.cs.umass.edu/downloads/ocr-evaluation/ http://ciir.cs.uma

There is this one to test against Project Gutenberg, but you have to request by mail: [1] http://ciir.cs.umass.edu/downloads/ocr-evaluation/ http://ciir.cs.umass.edu/downloads/ocr-evaluation/