Address block location method and apparatus

Details Address block location method and apparatus Address block location method and apparatus

1992-07-16

1995-01-31

Mancuso, Joseph

Image analysis

Histogram processing

For setting a threshold

358453, 382 1, 382 48, G06K 900

Patent

active

053864824

ABSTRACT:
A block of printed information, for example an address, is located on a moving page and data commensurate with the block only is transferred to downstream processing apparatus such as an optical character reader. The location of the block of information is accomplished by generating a real time binary profile of a data stream produced during scanning of the page and comparing the binary profile with a plurality of prerecorded profiles commensurate with the type of information to be located.

REFERENCES:
patent: 4933984 (1990-06-01), Nakano et al.
patent: 4949392 (1990-08-01), Barski et al.
patent: 5025484 (1991-06-01), Yamanari et al.
patent: 5038392 (1991-08-01), Morris et al.
patent: 5040226 (1991-08-01), Elischer et al.
patent: 5086480 (1992-02-01), Sexton
patent: 5119433 (1992-06-01), Will
patent: 5123062 (1992-06-01), Sanyo

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