Programmable optical character recognition system

Details Programmable optical character recognition system Programmable optical character recognition system

1991-06-27

1992-10-06

Moore, David K.

Image analysis

Histogram processing

For setting a threshold

382 51, 382 52, 382 53, 382 54, G06K 920

Patent

active

051539241

ABSTRACT:
An improved Optical Character Recognition System (OCRS) is taught using programmable logic devices to implement the mathematical algorithms that are used to make the black/white and related decisions. The programmable logic devices include, but are not limited to, Programmable Read Only Memories (PROMs), Erasable Read Only Memories (EPROMs), Electrically Erasable Programmable Read Only Memories (EEPROMs), and Field Programmable Logic Arrays (FPLAs).

REFERENCES:
patent: 4345314 (1982-08-01), Melamud et al.
patent: 5042076 (1991-08-01), Van Tyne, Sr.

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