Finally got answer from Stephen Rice: https://code.google.com/archive/p/isri-ocr-evaluation-tools/downloads This link contains all English/Spanish images and ground truth from ISRI OCR Annual Test
Youcef KACER Le lundi 10 avril 2017 19:19:24 UTC+2, Youcef a écrit : > > Hi, > > I would like to get the 144 Spanish newspapers samples used by ISRI during > the Annual Test OCR Accuracy. > My internet searches were unsuccessful, is there a way to get these > samples? > Many thanks. > > Youcef KACER > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/0ae194f0-cc20-4ed8-9167-f6d289ae8639%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

