Method and apparatus for transposing image data

Details Method and apparatus for transposing image data Method and apparatus for transposing image data

1989-10-10

1991-09-10

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

358443, 382 44, G06K 936

Patent

active

050481045

ABSTRACT:
A method and apparatus for the transposition of obtained video image data. This video image data originally comprises a plurality of columns, containing a plurality of pixels therein. Each of these columns uniquely corresponds to a vertical segment of the document being scanned. These vertical columns of data are then placed into an external memory and outputted therefrom, by a transposer controller, which causes the output to comprise pixel data contained in the rows of the original vertical columns input thereto.

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