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Reading handwritten US census forms

  • S. Madhvanath
  • , V. Govindaraju
  • , V. Ramanaprasad
  • , D. S. Lee
  • , S. N. Srihari
  • SUNY Buffalo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

15 Scopus citations

Abstract

Commercial forms-reading systems for extraction of data from forms do not meet acceptable accuracy requirements on forms filled out by hand. In December 1993, NIST called industry and research organizations working in the urea of handwriting recognition to participate in a test to determine the state of the art in the area. A database of form images containing actual responses received by the US Census Bureau was provided. The handwritten responses are very loosely Constrained in terms of writing style, format of response and choice of text. The sizes of the lexicons provided are very large (about 50,000 entries) and yet the coverage as incomplete (about 70%). In this paper we discuss the approach taken by CEDAR to automate the task of reading the census forms, The subtasks of field extraction and phrase recognition are described.

Original languageEnglish
Title of host publicationProceedings of the 3rd International Conference on Document Analysis and Recognition, ICDAR 1995
PublisherIEEE Computer Society
Pages82-85
Number of pages4
ISBN (Electronic)0818671289
DOIs
StatePublished - 1995
Event3rd International Conference on Document Analysis and Recognition, ICDAR 1995 - Montreal, Canada
Duration: Aug 14 1995Aug 16 1995

Publication series

NameProceedings of the International Conference on Document Analysis and Recognition, ICDAR
Volume1
ISSN (Print)1520-5363

Conference

Conference3rd International Conference on Document Analysis and Recognition, ICDAR 1995
Country/TerritoryCanada
CityMontreal
Period08/14/9508/16/95

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