Datasets

Optical Character Recognition (OCR)

Machine-print OCR

• APTI: Arabic Printed Text Image Database

Handwriting

On-line: vectorial, <math>(x_t, y_t)</math>

• IAM On-Line Handwriting Database

• UNIPEN database (Click on link 'CDROMs')

• Kuchibue & Nakayosi (by Masaaki Nakagawa and Stefan Jaeger)
  • Together, these databases comprise more than 3 million Japanese characters from 283 writers.

• The Informal Competition of Recognizing On-line Words (ICROW) by the Unipen Foundation

Off-line: image, <math>I(x,y)</math>

• CEDAR Off-line Handwriting CDROM1

• IAM Database - A full English sentence database for off-line handwriting recognition.

• MARG- Medical Article Records Groundtruth ([1]) is a freely-available repository of document page images and their associated textual and layout data. The data has been reviewed and corrected to establish its "ground truth". Please contact Dr. George Thoma (thoma@lhc.nlm.nih.gov) at the National Library of Medicine for more information.

• Hindi font samples by Andras Kornai, June 5 2003

Miscellaneous Kanji handwritten OCR databases

• IPTP CD-ROM2

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