作者: J.R. Ullmann , P.A. Kidd
DOI: 10.1016/0031-3203(69)90012-0
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摘要: Abstract Statistically weighted mask, multiple and n -tuple recognition methods were applied to typed numerals taken from envelopes in the mail. The experiments, all on a fairly small scale, carried out computer simulation. With one mask per class, practicable system achieved 0.35 cent substitution errors with 17 reject errors.