Image/text filtering system and method

Details Image/text filtering system and method Image/text filtering system and method

1990-03-19

1991-08-06

Moore, David K.

Image analysis

Histogram processing

For setting a threshold

3582611, 383 18, 383 28, 383 56, G06K 936

Patent

active

050383817

ABSTRACT:
Image/text filtering apparatus and method for use in optical character recognition (OCR) scanning is disclosed. The invention filters video data representing text and image data on a document and erases the image data so that only the text data remains.

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