NIST Handprinted Forms and Characters - NIST Special Database 19

Description

Special Database 19 contains NIST's entire corpus of training materials for handprinted document and character recognition. It publishes Handprinted Sample Forms from 3600 writers, 810,000 character images isolated from their forms, ground truth classifications for those images, reference forms for further data collection, and software utilities for image management and handling. there are two editions of the databases. One is the original database with the images in mis or pct format. It also includes software to open and manipulate the data. The second edition has the images all in PNG format.

Resources

Name Format Description Link
47 MD5 hashname file for the hsf_page zip file for the Special Database 19 (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/hsf_page_md5.log
0 The 1st edition Special Database 19 zip file https://s3.amazonaws.com/nist-srd/SD19/1stEdition1995.zip
47 The MD5 hashname file for the 1st edition Special Database 19 zip file https://s3.amazonaws.com/nist-srd/SD19/1stEditionFilesMD5.log
21 DOI Access to NIST Handprinted Forms and Characters - NIST Special Database 19 https://doi.org/10.18434/t4h01c
47 MD5 hashname file for by_field zip file for Special Database 19 (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/by_field_md5.log
47 MD5 hashname file for the by_merge zip file for Special Database 19 (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/by_merge_md5.log
57 zip file with the by_class directory of Special Database 19 (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/by_class.zip
47 MD5 hashname file for the by_write zip file for the Special Database 19 (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/by_write_md5.log
57 The by_field zip file of the Special database (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/by_field.zip
57 the by_write zip file for Special Database 19 (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/by_write.zip
0 Zip file for by_merge directory of the Special Database (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/by_merge.zip
47 MD5 hashname file for by_class zip file for Special Database 19 (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/by_class_md5.log
57 hsf_page zip file for Special Database 19 (2nd edition) https://s3.amazonaws.com/nist-srd/SD19/hsf_page.zip

Tags

  • hand-prints
  • character-recognition
  • ocr
  • recognition
  • automated-data-capture
  • hand-writing-recognition
  • printed-characters
  • characters
  • hand-printed-characters
  • software-recognition
  • handprints

Topics

Categories