Method and apparatus for the detection of dot-matrix printed tex

Image analysis – Histogram processing – For setting a threshold

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

382 27, 382 48, G06K 900

Patent

active

053944828

ABSTRACT:
The present method and apparatus can be used to detect dot-matrix printed text in a binary digital image and create a filter mask indicating the locations of dot-matrix printed text in the digital image. The serial image data output of the scanning device can be processed at the full data rate of said scanning device.

REFERENCES:
patent: H681 (1989-09-01), Weidman
patent: 3634822 (1972-01-01), Chow
patent: 3737855 (1973-06-01), Cutaia
patent: 3764980 (1973-10-01), Dansac et al.
patent: 4163213 (1979-07-01), Nadler
patent: 4263504 (1981-04-01), Thomas
patent: 4274079 (1981-06-01), Todd et al.
patent: 4339209 (1982-07-01), Tanigami
patent: 4484068 (1984-11-01), Mazumder
patent: 4528692 (1985-07-01), Umeda et al.
patent: 4559644 (1985-12-01), Kataoka et al.
patent: 4561022 (1985-12-01), Bayer
patent: 4680805 (1987-07-01), Scott
patent: 4691366 (1987-09-01), Fenster et al.
patent: 4910787 (1990-03-01), Umeda et al.
patent: 5025481 (1991-06-01), Ohuchi
patent: 5109432 (1992-04-01), Hori et al.
patent: 5182778 (1993-01-01), Rudack et al.
patent: 5212741 (1993-05-01), Barski et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for the detection of dot-matrix printed tex does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for the detection of dot-matrix printed tex, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for the detection of dot-matrix printed tex will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-854327

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.