OPTICAL CHARACTER RECOGNITION BY THE METHOD OF MOMENTS. Article

Cash, GL, Hatamian, M. (1987). OPTICAL CHARACTER RECOGNITION BY THE METHOD OF MOMENTS. . 39(3), 291-310. 10.1016/S0734-189X(87)80183-4

cited authors

  • Cash, GL; Hatamian, M

authors

abstract

  • An investigation of the use of two-dimensional moments as features for recognition has resulted in the development of a systematic method of character recognition. In this paper we present the selection of a set of moments that provide good discrimination between characters, the comparison of three classification schemes, the selection of a weighing vector that improves the classification performance, and a series of experiments to determine how the recognition rate is affected by the number of library feature vector sets. Recognition rates between 98. 5% and 99. 7% have been achieved for all fonts tested.

publication date

  • January 1, 1987

Digital Object Identifier (DOI)

start page

  • 291

end page

  • 310

volume

  • 39

issue

  • 3